15678549380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{2377}}^1$

素因数の和:3525

約数の個数: 96

約数和(自身を含む): 37048402944

約数和(自身を除く): 21369853564

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1103, 1196, 1495, 2206, 2377, 2990, 4412, 4754, 5515, 5980, 9508, 11030, 11885, 14339, 22060, 23770, 25369, 28678, 30901, 47540, 50738, 54671, 57356, 61802, 71695, 101476, 109342, 123604, 126845, 143390, 154505, 218684, 253690, 273355, 286780, 309010, 329797, 507380, 546710, 618020, 659594, 710723, 1093420, 1319188, 1421446, 1648985, 2621831, 2842892, 3297970, 3553615, 5243662, 6595940, 7107230, 10487324, 13109155, 14214460, 26218310, 34083803, 52436620, 60302113, 68167606, 120604226, 136335212, 170419015, 241208452, 301510565, 340838030, 603021130, 681676060, 783927469, 1206042260, 1567854938, 3135709876, 3919637345, 7839274690, 15678549380]

約数ペア:

[(1, 15678549380), (2, 7839274690), (4, 3919637345), (5, 3135709876), (10, 1567854938), (13, 1206042260), (20, 783927469), (23, 681676060), (26, 603021130), (46, 340838030), (52, 301510565), (65, 241208452), (92, 170419015), (115, 136335212), (130, 120604226), (230, 68167606), (260, 60302113), (299, 52436620), (460, 34083803), (598, 26218310), (1103, 14214460), (1196, 13109155), (1495, 10487324), (2206, 7107230), (2377, 6595940), (2990, 5243662), (4412, 3553615), (4754, 3297970), (5515, 2842892), (5980, 2621831), (9508, 1648985), (11030, 1421446), (11885, 1319188), (14339, 1093420), (22060, 710723), (23770, 659594), (25369, 618020), (28678, 546710), (30901, 507380), (47540, 329797), (50738, 309010), (54671, 286780), (57356, 273355), (61802, 253690), (71695, 218684), (101476, 154505), (109342, 143390), (123604, 126845)]