28561512

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 84132000

約数和(自身を除く): 55570488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 149, 163, 168, 196, 294, 298, 326, 392, 447, 489, 588, 596, 652, 894, 978, 1043, 1141, 1176, 1192, 1304, 1788, 1956, 2086, 2282, 3129, 3423, 3576, 3912, 4172, 4564, 6258, 6846, 7301, 7987, 8344, 9128, 12516, 13692, 14602, 15974, 21903, 23961, 24287, 25032, 27384, 29204, 31948, 43806, 47922, 48574, 58408, 63896, 72861, 87612, 95844, 97148, 145722, 170009, 175224, 191688, 194296, 291444, 340018, 510027, 582888, 680036, 1020054, 1190063, 1360072, 2040108, 2380126, 3570189, 4080216, 4760252, 7140378, 9520504, 14280756, 28561512]

約数ペア:

[(1, 28561512), (2, 14280756), (3, 9520504), (4, 7140378), (6, 4760252), (7, 4080216), (8, 3570189), (12, 2380126), (14, 2040108), (21, 1360072), (24, 1190063), (28, 1020054), (42, 680036), (49, 582888), (56, 510027), (84, 340018), (98, 291444), (147, 194296), (149, 191688), (163, 175224), (168, 170009), (196, 145722), (294, 97148), (298, 95844), (326, 87612), (392, 72861), (447, 63896), (489, 58408), (588, 48574), (596, 47922), (652, 43806), (894, 31948), (978, 29204), (1043, 27384), (1141, 25032), (1176, 24287), (1192, 23961), (1304, 21903), (1788, 15974), (1956, 14602), (2086, 13692), (2282, 12516), (3129, 9128), (3423, 8344), (3576, 7987), (3912, 7301), (4172, 6846), (4564, 6258)]