28196092008

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{1063}}^1$

素因数の和:1469

約数の個数: 256

約数和(自身を含む): 91561881600

約数和(自身を除く): 63365789592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 331, 371, 378, 424, 477, 504, 636, 662, 742, 756, 954, 993, 1063, 1113, 1272, 1324, 1431, 1484, 1512, 1908, 1986, 2126, 2226, 2317, 2648, 2862, 2968, 2979, 3189, 3339, 3816, 3972, 4252, 4452, 4634, 5724, 5958, 6378, 6678, 6951, 7441, 7944, 8504, 8904, 8937, 9268, 9567, 10017, 11448, 11916, 12756, 13356, 13902, 14882, 17543, 17874, 18536, 19134, 20034, 20853, 22323, 23832, 25512, 26712, 27804, 28701, 29764, 35086, 35748, 38268, 40068, 41706, 44646, 52629, 55608, 56339, 57402, 59528, 62559, 66969, 70172, 71496, 76536, 80136, 83412, 89292, 105258, 112678, 114804, 122801, 125118, 133938, 140344, 157887, 166824, 169017, 178584, 200907, 210516, 225356, 229608, 245602, 250236, 267876, 315774, 338034, 351853, 368403, 394373, 401814, 421032, 450712, 473661, 491204, 500472, 507051, 535752, 631548, 676068, 703706, 736806, 788746, 803628, 947322, 982408, 1014102, 1055559, 1105209, 1183119, 1263096, 1352136, 1407412, 1473612, 1521153, 1577492, 1607256, 1894644, 2028204, 2111118, 2210418, 2366238, 2462971, 2814824, 2947224, 3042306, 3154984, 3166677, 3315627, 3549357, 3789288, 4056408, 4222236, 4420836, 4732476, 4925942, 6084612, 6333354, 6631254, 7098714, 7388913, 8444472, 8841672, 9464952, 9500031, 9851884, 10648071, 12169224, 12666708, 13262508, 14197428, 14777826, 18648209, 19000062, 19703768, 21296142, 22166739, 25333416, 26525016, 28394856, 29555652, 37296418, 38000124, 42592284, 44333478, 55944627, 59111304, 66500217, 74592836, 76000248, 85184568, 88666956, 111889254, 130537463, 133000434, 149185672, 167833881, 177333912, 223778508, 261074926, 266000868, 335667762, 391612389, 447557016, 503501643, 522149852, 532001736, 671335524, 783224778, 1007003286, 1044299704, 1174837167, 1342671048, 1566449556, 2014006572, 2349674334, 3132899112, 3524511501, 4028013144, 4699348668, 7049023002, 9398697336, 14098046004, 28196092008]

約数ペア:

[(1, 28196092008), (2, 14098046004), (3, 9398697336), (4, 7049023002), (6, 4699348668), (7, 4028013144), (8, 3524511501), (9, 3132899112), (12, 2349674334), (14, 2014006572), (18, 1566449556), (21, 1342671048), (24, 1174837167), (27, 1044299704), (28, 1007003286), (36, 783224778), (42, 671335524), (53, 532001736), (54, 522149852), (56, 503501643), (63, 447557016), (72, 391612389), (84, 335667762), (106, 266000868), (108, 261074926), (126, 223778508), (159, 177333912), (168, 167833881), (189, 149185672), (212, 133000434), (216, 130537463), (252, 111889254), (318, 88666956), (331, 85184568), (371, 76000248), (378, 74592836), (424, 66500217), (477, 59111304), (504, 55944627), (636, 44333478), (662, 42592284), (742, 38000124), (756, 37296418), (954, 29555652), (993, 28394856), (1063, 26525016), (1113, 25333416), (1272, 22166739), (1324, 21296142), (1431, 19703768), (1484, 19000062), (1512, 18648209), (1908, 14777826), (1986, 14197428), (2126, 13262508), (2226, 12666708), (2317, 12169224), (2648, 10648071), (2862, 9851884), (2968, 9500031), (2979, 9464952), (3189, 8841672), (3339, 8444472), (3816, 7388913), (3972, 7098714), (4252, 6631254), (4452, 6333354), (4634, 6084612), (5724, 4925942), (5958, 4732476), (6378, 4420836), (6678, 4222236), (6951, 4056408), (7441, 3789288), (7944, 3549357), (8504, 3315627), (8904, 3166677), (8937, 3154984), (9268, 3042306), (9567, 2947224), (10017, 2814824), (11448, 2462971), (11916, 2366238), (12756, 2210418), (13356, 2111118), (13902, 2028204), (14882, 1894644), (17543, 1607256), (17874, 1577492), (18536, 1521153), (19134, 1473612), (20034, 1407412), (20853, 1352136), (22323, 1263096), (23832, 1183119), (25512, 1105209), (26712, 1055559), (27804, 1014102), (28701, 982408), (29764, 947322), (35086, 803628), (35748, 788746), (38268, 736806), (40068, 703706), (41706, 676068), (44646, 631548), (52629, 535752), (55608, 507051), (56339, 500472), (57402, 491204), (59528, 473661), (62559, 450712), (66969, 421032), (70172, 401814), (71496, 394373), (76536, 368403), (80136, 351853), (83412, 338034), (89292, 315774), (105258, 267876), (112678, 250236), (114804, 245602), (122801, 229608), (125118, 225356), (133938, 210516), (140344, 200907), (157887, 178584), (166824, 169017)]