19656951552

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3919}}^1$

素因数の和:4259

約数の個数: 216

約数和(自身を含む): 64997237760

約数和(自身を除く): 45340286208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 311, 336, 384, 448, 504, 576, 622, 672, 768, 896, 933, 1008, 1152, 1244, 1344, 1792, 1866, 2016, 2177, 2304, 2488, 2688, 2799, 3732, 3919, 4032, 4354, 4976, 5376, 5598, 6531, 7464, 7838, 8064, 8708, 9952, 11196, 11757, 13062, 14928, 15676, 16128, 17416, 19593, 19904, 22392, 23514, 26124, 27433, 29856, 31352, 34832, 35271, 39186, 39808, 44784, 47028, 52248, 54866, 59712, 62704, 69664, 70542, 78372, 79616, 82299, 89568, 94056, 104496, 109732, 119424, 125408, 139328, 141084, 156744, 164598, 179136, 188112, 208992, 219464, 238848, 246897, 250816, 278656, 282168, 313488, 329196, 358272, 376224, 417984, 438928, 493794, 501632, 557312, 564336, 626976, 658392, 716544, 752448, 835968, 877856, 987588, 1003264, 1128672, 1218809, 1253952, 1316784, 1504896, 1671936, 1755712, 1975176, 2257344, 2437618, 2507904, 2633568, 3009792, 3511424, 3656427, 3950352, 4514688, 4875236, 5015808, 5267136, 7022848, 7312854, 7900704, 8531663, 9029376, 9750472, 10534272, 10969281, 14625708, 15801408, 17063326, 19500944, 21068544, 21938562, 25594989, 29251416, 31602816, 34126652, 39001888, 43877124, 51189978, 58502832, 63205632, 68253304, 76784967, 78003776, 87754248, 102379956, 117005664, 136506608, 153569934, 156007552, 175508496, 204759912, 234011328, 273013216, 307139868, 312015104, 351016992, 409519824, 468022656, 546026432, 614279736, 702033984, 819039648, 936045312, 1092052864, 1228559472, 1404067968, 1638079296, 2184105728, 2457118944, 2808135936, 3276158592, 4914237888, 6552317184, 9828475776, 19656951552]

約数ペア:

[(1, 19656951552), (2, 9828475776), (3, 6552317184), (4, 4914237888), (6, 3276158592), (7, 2808135936), (8, 2457118944), (9, 2184105728), (12, 1638079296), (14, 1404067968), (16, 1228559472), (18, 1092052864), (21, 936045312), (24, 819039648), (28, 702033984), (32, 614279736), (36, 546026432), (42, 468022656), (48, 409519824), (56, 351016992), (63, 312015104), (64, 307139868), (72, 273013216), (84, 234011328), (96, 204759912), (112, 175508496), (126, 156007552), (128, 153569934), (144, 136506608), (168, 117005664), (192, 102379956), (224, 87754248), (252, 78003776), (256, 76784967), (288, 68253304), (311, 63205632), (336, 58502832), (384, 51189978), (448, 43877124), (504, 39001888), (576, 34126652), (622, 31602816), (672, 29251416), (768, 25594989), (896, 21938562), (933, 21068544), (1008, 19500944), (1152, 17063326), (1244, 15801408), (1344, 14625708), (1792, 10969281), (1866, 10534272), (2016, 9750472), (2177, 9029376), (2304, 8531663), (2488, 7900704), (2688, 7312854), (2799, 7022848), (3732, 5267136), (3919, 5015808), (4032, 4875236), (4354, 4514688), (4976, 3950352), (5376, 3656427), (5598, 3511424), (6531, 3009792), (7464, 2633568), (7838, 2507904), (8064, 2437618), (8708, 2257344), (9952, 1975176), (11196, 1755712), (11757, 1671936), (13062, 1504896), (14928, 1316784), (15676, 1253952), (16128, 1218809), (17416, 1128672), (19593, 1003264), (19904, 987588), (22392, 877856), (23514, 835968), (26124, 752448), (27433, 716544), (29856, 658392), (31352, 626976), (34832, 564336), (35271, 557312), (39186, 501632), (39808, 493794), (44784, 438928), (47028, 417984), (52248, 376224), (54866, 358272), (59712, 329196), (62704, 313488), (69664, 282168), (70542, 278656), (78372, 250816), (79616, 246897), (82299, 238848), (89568, 219464), (94056, 208992), (104496, 188112), (109732, 179136), (119424, 164598), (125408, 156744), (139328, 141084)]