2581992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 8236800

約数和(自身を除く): 5654808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 109, 126, 141, 168, 188, 218, 252, 282, 327, 329, 376, 423, 436, 504, 564, 654, 658, 763, 846, 872, 981, 987, 1128, 1308, 1316, 1526, 1692, 1962, 1974, 2289, 2616, 2632, 2961, 3052, 3384, 3924, 3948, 4578, 5123, 5922, 6104, 6867, 7848, 7896, 9156, 10246, 11844, 13734, 15369, 18312, 20492, 23688, 27468, 30738, 35861, 40984, 46107, 54936, 61476, 71722, 92214, 107583, 122952, 143444, 184428, 215166, 286888, 322749, 368856, 430332, 645498, 860664, 1290996, 2581992]

約数ペア:

[(1, 2581992), (2, 1290996), (3, 860664), (4, 645498), (6, 430332), (7, 368856), (8, 322749), (9, 286888), (12, 215166), (14, 184428), (18, 143444), (21, 122952), (24, 107583), (28, 92214), (36, 71722), (42, 61476), (47, 54936), (56, 46107), (63, 40984), (72, 35861), (84, 30738), (94, 27468), (109, 23688), (126, 20492), (141, 18312), (168, 15369), (188, 13734), (218, 11844), (252, 10246), (282, 9156), (327, 7896), (329, 7848), (376, 6867), (423, 6104), (436, 5922), (504, 5123), (564, 4578), (654, 3948), (658, 3924), (763, 3384), (846, 3052), (872, 2961), (981, 2632), (987, 2616), (1128, 2289), (1308, 1974), (1316, 1962), (1526, 1692)]