28394688

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 112

約数和(自身を含む): 88335104

約数和(自身を除く): 59940416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 148, 168, 192, 222, 224, 259, 296, 336, 444, 448, 518, 571, 592, 672, 777, 888, 1036, 1142, 1184, 1344, 1554, 1713, 1776, 2072, 2284, 2368, 3108, 3426, 3552, 3997, 4144, 4568, 6216, 6852, 7104, 7994, 8288, 9136, 11991, 12432, 13704, 15988, 16576, 18272, 21127, 23982, 24864, 27408, 31976, 36544, 42254, 47964, 49728, 54816, 63381, 63952, 84508, 95928, 109632, 126762, 127904, 147889, 169016, 191856, 253524, 255808, 295778, 338032, 383712, 443667, 507048, 591556, 676064, 767424, 887334, 1014096, 1183112, 1352128, 1774668, 2028192, 2366224, 3549336, 4056384, 4732448, 7098672, 9464896, 14197344, 28394688]

約数ペア:

[(1, 28394688), (2, 14197344), (3, 9464896), (4, 7098672), (6, 4732448), (7, 4056384), (8, 3549336), (12, 2366224), (14, 2028192), (16, 1774668), (21, 1352128), (24, 1183112), (28, 1014096), (32, 887334), (37, 767424), (42, 676064), (48, 591556), (56, 507048), (64, 443667), (74, 383712), (84, 338032), (96, 295778), (111, 255808), (112, 253524), (148, 191856), (168, 169016), (192, 147889), (222, 127904), (224, 126762), (259, 109632), (296, 95928), (336, 84508), (444, 63952), (448, 63381), (518, 54816), (571, 49728), (592, 47964), (672, 42254), (777, 36544), (888, 31976), (1036, 27408), (1142, 24864), (1184, 23982), (1344, 21127), (1554, 18272), (1713, 16576), (1776, 15988), (2072, 13704), (2284, 12432), (2368, 11991), (3108, 9136), (3426, 8288), (3552, 7994), (3997, 7104), (4144, 6852), (4568, 6216)]