1640570048

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1862

約数の個数: 112

約数和(自身を含む): 3755136000

約数和(自身を除く): 2114565952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 59, 64, 76, 104, 118, 152, 208, 236, 247, 304, 416, 472, 494, 608, 767, 832, 944, 988, 1121, 1216, 1534, 1759, 1888, 1976, 2242, 3068, 3518, 3776, 3952, 4484, 6136, 7036, 7904, 8968, 12272, 14072, 14573, 15808, 17936, 22867, 24544, 28144, 29146, 33421, 35872, 45734, 49088, 56288, 58292, 66842, 71744, 91468, 103781, 112576, 116584, 133684, 182936, 207562, 233168, 267368, 365872, 415124, 434473, 466336, 534736, 731744, 830248, 868946, 932672, 1069472, 1349153, 1463488, 1660496, 1737892, 1971839, 2138944, 2698306, 3320992, 3475784, 3943678, 5396612, 6641984, 6951568, 7887356, 10793224, 13903136, 15774712, 21586448, 25633907, 27806272, 31549424, 43172896, 51267814, 63098848, 86345792, 102535628, 126197696, 205071256, 410142512, 820285024, 1640570048]

約数ペア:

[(1, 1640570048), (2, 820285024), (4, 410142512), (8, 205071256), (13, 126197696), (16, 102535628), (19, 86345792), (26, 63098848), (32, 51267814), (38, 43172896), (52, 31549424), (59, 27806272), (64, 25633907), (76, 21586448), (104, 15774712), (118, 13903136), (152, 10793224), (208, 7887356), (236, 6951568), (247, 6641984), (304, 5396612), (416, 3943678), (472, 3475784), (494, 3320992), (608, 2698306), (767, 2138944), (832, 1971839), (944, 1737892), (988, 1660496), (1121, 1463488), (1216, 1349153), (1534, 1069472), (1759, 932672), (1888, 868946), (1976, 830248), (2242, 731744), (3068, 534736), (3518, 466336), (3776, 434473), (3952, 415124), (4484, 365872), (6136, 267368), (7036, 233168), (7904, 207562), (8968, 182936), (12272, 133684), (14072, 116584), (14573, 112576), (15808, 103781), (17936, 91468), (22867, 71744), (24544, 66842), (28144, 58292), (29146, 56288), (33421, 49088), (35872, 45734)]