1864515016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{62467}}^1$

素因数の和:62534

約数の個数: 64

約数和(自身を含む): 4407742080

約数和(自身を除く): 2543227064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1066, 1148, 2132, 2296, 3731, 4264, 7462, 14924, 29848, 62467, 124934, 249868, 437269, 499736, 812071, 874538, 1624142, 1749076, 2561147, 3248284, 3498152, 5122294, 5684497, 6496568, 10244588, 11368994, 17928029, 20489176, 22737988, 33294911, 35856058, 45475976, 66589822, 71712116, 133179644, 143424232, 233064377, 266359288, 466128754, 932257508, 1864515016]

約数ペア:

[(1, 1864515016), (2, 932257508), (4, 466128754), (7, 266359288), (8, 233064377), (13, 143424232), (14, 133179644), (26, 71712116), (28, 66589822), (41, 45475976), (52, 35856058), (56, 33294911), (82, 22737988), (91, 20489176), (104, 17928029), (164, 11368994), (182, 10244588), (287, 6496568), (328, 5684497), (364, 5122294), (533, 3498152), (574, 3248284), (728, 2561147), (1066, 1749076), (1148, 1624142), (2132, 874538), (2296, 812071), (3731, 499736), (4264, 437269), (7462, 249868), (14924, 124934), (29848, 62467)]