28603848

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 61027512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1871, 1911, 2184, 2548, 3742, 3822, 5096, 5613, 7484, 7644, 11226, 13097, 14968, 15288, 22452, 24323, 26194, 39291, 44904, 48646, 52388, 72969, 78582, 91679, 97292, 104776, 145938, 157164, 170261, 183358, 194584, 275037, 291876, 314328, 340522, 366716, 510783, 550074, 583752, 681044, 733432, 1021566, 1100148, 1191827, 1362088, 2043132, 2200296, 2383654, 3575481, 4086264, 4767308, 7150962, 9534616, 14301924, 28603848]

約数ペア:

[(1, 28603848), (2, 14301924), (3, 9534616), (4, 7150962), (6, 4767308), (7, 4086264), (8, 3575481), (12, 2383654), (13, 2200296), (14, 2043132), (21, 1362088), (24, 1191827), (26, 1100148), (28, 1021566), (39, 733432), (42, 681044), (49, 583752), (52, 550074), (56, 510783), (78, 366716), (84, 340522), (91, 314328), (98, 291876), (104, 275037), (147, 194584), (156, 183358), (168, 170261), (182, 157164), (196, 145938), (273, 104776), (294, 97292), (312, 91679), (364, 78582), (392, 72969), (546, 52388), (588, 48646), (637, 44904), (728, 39291), (1092, 26194), (1176, 24323), (1274, 22452), (1871, 15288), (1911, 14968), (2184, 13097), (2548, 11226), (3742, 7644), (3822, 7484), (5096, 5613)]