15692265640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{21767}}^1$

素因数の和:22114

約数の個数: 64

約数和(自身を含む): 35969443200

約数和(自身を除く): 20277177560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 269, 335, 536, 538, 670, 1076, 1340, 1345, 2152, 2680, 2690, 5380, 10760, 18023, 21767, 36046, 43534, 72092, 87068, 90115, 108835, 144184, 174136, 180230, 217670, 360460, 435340, 720920, 870680, 1458389, 2916778, 5833556, 5855323, 7291945, 11667112, 11710646, 14583890, 23421292, 29167780, 29276615, 46842584, 58335560, 58553230, 117106460, 234212920, 392306641, 784613282, 1569226564, 1961533205, 3138453128, 3923066410, 7846132820, 15692265640]

約数ペア:

[(1, 15692265640), (2, 7846132820), (4, 3923066410), (5, 3138453128), (8, 1961533205), (10, 1569226564), (20, 784613282), (40, 392306641), (67, 234212920), (134, 117106460), (268, 58553230), (269, 58335560), (335, 46842584), (536, 29276615), (538, 29167780), (670, 23421292), (1076, 14583890), (1340, 11710646), (1345, 11667112), (2152, 7291945), (2680, 5855323), (2690, 5833556), (5380, 2916778), (10760, 1458389), (18023, 870680), (21767, 720920), (36046, 435340), (43534, 360460), (72092, 217670), (87068, 180230), (90115, 174136), (108835, 144184)]