21598748544

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{7993}}^1$

素因数の和:8268

約数の個数: 128

約数和(自身を含む): 59490708480

約数和(自身を除く): 37891959936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 227, 248, 372, 384, 454, 496, 681, 744, 908, 992, 1362, 1488, 1816, 1984, 2724, 2976, 3632, 3968, 5448, 5952, 7037, 7264, 7993, 10896, 11904, 14074, 14528, 15986, 21111, 21792, 23979, 28148, 29056, 31972, 42222, 43584, 47958, 56296, 63944, 84444, 87168, 95916, 112592, 127888, 168888, 191832, 225184, 247783, 255776, 337776, 383664, 450368, 495566, 511552, 675552, 743349, 767328, 900736, 991132, 1023104, 1351104, 1486698, 1534656, 1814411, 1982264, 2702208, 2973396, 3069312, 3628822, 3964528, 5443233, 5946792, 7257644, 7929056, 10886466, 11893584, 14515288, 15858112, 21772932, 23787168, 29030576, 31716224, 43545864, 47574336, 56246741, 58061152, 87091728, 95148672, 112493482, 116122304, 168740223, 174183456, 224986964, 232244608, 337480446, 348366912, 449973928, 674960892, 696733824, 899947856, 1349921784, 1799895712, 2699843568, 3599791424, 5399687136, 7199582848, 10799374272, 21598748544]

約数ペア:

[(1, 21598748544), (2, 10799374272), (3, 7199582848), (4, 5399687136), (6, 3599791424), (8, 2699843568), (12, 1799895712), (16, 1349921784), (24, 899947856), (31, 696733824), (32, 674960892), (48, 449973928), (62, 348366912), (64, 337480446), (93, 232244608), (96, 224986964), (124, 174183456), (128, 168740223), (186, 116122304), (192, 112493482), (227, 95148672), (248, 87091728), (372, 58061152), (384, 56246741), (454, 47574336), (496, 43545864), (681, 31716224), (744, 29030576), (908, 23787168), (992, 21772932), (1362, 15858112), (1488, 14515288), (1816, 11893584), (1984, 10886466), (2724, 7929056), (2976, 7257644), (3632, 5946792), (3968, 5443233), (5448, 3964528), (5952, 3628822), (7037, 3069312), (7264, 2973396), (7993, 2702208), (10896, 1982264), (11904, 1814411), (14074, 1534656), (14528, 1486698), (15986, 1351104), (21111, 1023104), (21792, 991132), (23979, 900736), (28148, 767328), (29056, 743349), (31972, 675552), (42222, 511552), (43584, 495566), (47958, 450368), (56296, 383664), (63944, 337776), (84444, 255776), (87168, 247783), (95916, 225184), (112592, 191832), (127888, 168888)]