24866920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 66679200

約数和(自身を除く): 41812280

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 85, 97, 104, 116, 130, 136, 145, 170, 194, 221, 232, 260, 290, 340, 377, 388, 442, 485, 493, 520, 580, 680, 754, 776, 884, 970, 986, 1105, 1160, 1261, 1508, 1649, 1768, 1885, 1940, 1972, 2210, 2465, 2522, 2813, 3016, 3298, 3770, 3880, 3944, 4420, 4930, 5044, 5626, 6305, 6409, 6596, 7540, 8245, 8840, 9860, 10088, 11252, 12610, 12818, 13192, 14065, 15080, 16490, 19720, 21437, 22504, 25220, 25636, 28130, 32045, 32980, 36569, 42874, 47821, 50440, 51272, 56260, 64090, 65960, 73138, 85748, 95642, 107185, 112520, 128180, 146276, 171496, 182845, 191284, 214370, 239105, 256360, 292552, 365690, 382568, 428740, 478210, 621673, 731380, 857480, 956420, 1243346, 1462760, 1912840, 2486692, 3108365, 4973384, 6216730, 12433460, 24866920]

約数ペア:

[(1, 24866920), (2, 12433460), (4, 6216730), (5, 4973384), (8, 3108365), (10, 2486692), (13, 1912840), (17, 1462760), (20, 1243346), (26, 956420), (29, 857480), (34, 731380), (40, 621673), (52, 478210), (58, 428740), (65, 382568), (68, 365690), (85, 292552), (97, 256360), (104, 239105), (116, 214370), (130, 191284), (136, 182845), (145, 171496), (170, 146276), (194, 128180), (221, 112520), (232, 107185), (260, 95642), (290, 85748), (340, 73138), (377, 65960), (388, 64090), (442, 56260), (485, 51272), (493, 50440), (520, 47821), (580, 42874), (680, 36569), (754, 32980), (776, 32045), (884, 28130), (970, 25636), (986, 25220), (1105, 22504), (1160, 21437), (1261, 19720), (1508, 16490), (1649, 15080), (1768, 14065), (1885, 13192), (1940, 12818), (1972, 12610), (2210, 11252), (2465, 10088), (2522, 9860), (2813, 8840), (3016, 8245), (3298, 7540), (3770, 6596), (3880, 6409), (3944, 6305), (4420, 5626), (4930, 5044)]