2156875344

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1027

約数の個数: 240

約数和(自身を含む): 6927413760

約数和(自身を除く): 4770538416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 169, 186, 208, 216, 234, 248, 279, 312, 338, 351, 372, 403, 432, 468, 496, 507, 558, 624, 676, 702, 744, 806, 837, 936, 953, 1014, 1116, 1209, 1352, 1404, 1488, 1521, 1612, 1674, 1872, 1906, 2028, 2232, 2418, 2704, 2808, 2859, 3042, 3224, 3348, 3627, 3812, 4056, 4464, 4563, 4836, 5239, 5616, 5718, 6084, 6448, 6696, 7254, 7624, 8112, 8577, 9126, 9672, 10478, 10881, 11436, 12168, 12389, 13392, 14508, 15248, 15717, 17154, 18252, 19344, 20956, 21762, 22872, 24336, 24778, 25731, 29016, 29543, 31434, 34308, 36504, 37167, 41912, 43524, 45744, 47151, 49556, 51462, 58032, 59086, 62868, 68616, 73008, 74334, 83824, 87048, 88629, 94302, 99112, 102924, 111501, 118172, 125736, 137232, 141453, 148668, 161057, 174096, 177258, 188604, 198224, 205848, 223002, 236344, 251472, 265887, 282906, 297336, 322114, 334503, 354516, 377208, 384059, 411696, 446004, 472688, 483171, 531774, 565812, 594672, 644228, 669006, 709032, 754416, 768118, 797661, 892008, 966342, 1063548, 1131624, 1152177, 1288456, 1338012, 1418064, 1449513, 1536236, 1595322, 1784016, 1932684, 2127096, 2263248, 2304354, 2576912, 2676024, 2899026, 3072472, 3190644, 3456531, 3865368, 4254192, 4348539, 4608708, 4992767, 5352048, 5798052, 6144944, 6381288, 6913062, 7730736, 8697078, 9217416, 9985534, 10369593, 11596104, 12762576, 13826124, 14978301, 17394156, 18434832, 19971068, 20739186, 23192208, 27652248, 29956602, 34788312, 39942136, 41478372, 44934903, 55304496, 59913204, 69576624, 79884272, 82956744, 89869806, 119826408, 134804709, 165913488, 179739612, 239652816, 269609418, 359479224, 539218836, 718958448, 1078437672, 2156875344]

約数ペア:

[(1, 2156875344), (2, 1078437672), (3, 718958448), (4, 539218836), (6, 359479224), (8, 269609418), (9, 239652816), (12, 179739612), (13, 165913488), (16, 134804709), (18, 119826408), (24, 89869806), (26, 82956744), (27, 79884272), (31, 69576624), (36, 59913204), (39, 55304496), (48, 44934903), (52, 41478372), (54, 39942136), (62, 34788312), (72, 29956602), (78, 27652248), (93, 23192208), (104, 20739186), (108, 19971068), (117, 18434832), (124, 17394156), (144, 14978301), (156, 13826124), (169, 12762576), (186, 11596104), (208, 10369593), (216, 9985534), (234, 9217416), (248, 8697078), (279, 7730736), (312, 6913062), (338, 6381288), (351, 6144944), (372, 5798052), (403, 5352048), (432, 4992767), (468, 4608708), (496, 4348539), (507, 4254192), (558, 3865368), (624, 3456531), (676, 3190644), (702, 3072472), (744, 2899026), (806, 2676024), (837, 2576912), (936, 2304354), (953, 2263248), (1014, 2127096), (1116, 1932684), (1209, 1784016), (1352, 1595322), (1404, 1536236), (1488, 1449513), (1521, 1418064), (1612, 1338012), (1674, 1288456), (1872, 1152177), (1906, 1131624), (2028, 1063548), (2232, 966342), (2418, 892008), (2704, 797661), (2808, 768118), (2859, 754416), (3042, 709032), (3224, 669006), (3348, 644228), (3627, 594672), (3812, 565812), (4056, 531774), (4464, 483171), (4563, 472688), (4836, 446004), (5239, 411696), (5616, 384059), (5718, 377208), (6084, 354516), (6448, 334503), (6696, 322114), (7254, 297336), (7624, 282906), (8112, 265887), (8577, 251472), (9126, 236344), (9672, 223002), (10478, 205848), (10881, 198224), (11436, 188604), (12168, 177258), (12389, 174096), (13392, 161057), (14508, 148668), (15248, 141453), (15717, 137232), (17154, 125736), (18252, 118172), (19344, 111501), (20956, 102924), (21762, 99112), (22872, 94302), (24336, 88629), (24778, 87048), (25731, 83824), (29016, 74334), (29543, 73008), (31434, 68616), (34308, 62868), (36504, 59086), (37167, 58032), (41912, 51462), (43524, 49556), (45744, 47151)]