15693981870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{134171}}^1$

素因数の和:134745

約数の個数: 64

約数和(自身を含む): 43123954176

約数和(自身を除く): 27429972306

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 557, 1114, 1671, 2785, 3342, 3899, 5570, 7798, 8355, 11697, 16710, 19495, 23394, 38990, 58485, 116970, 134171, 268342, 402513, 670855, 805026, 939197, 1341710, 1878394, 2012565, 2817591, 4025130, 4695985, 5635182, 9391970, 14087955, 28175910, 74733247, 149466494, 224199741, 373666235, 448399482, 523132729, 747332470, 1046265458, 1120998705, 1569398187, 2241997410, 2615663645, 3138796374, 5231327290, 7846990935, 15693981870]

約数ペア:

[(1, 15693981870), (2, 7846990935), (3, 5231327290), (5, 3138796374), (6, 2615663645), (7, 2241997410), (10, 1569398187), (14, 1120998705), (15, 1046265458), (21, 747332470), (30, 523132729), (35, 448399482), (42, 373666235), (70, 224199741), (105, 149466494), (210, 74733247), (557, 28175910), (1114, 14087955), (1671, 9391970), (2785, 5635182), (3342, 4695985), (3899, 4025130), (5570, 2817591), (7798, 2012565), (8355, 1878394), (11697, 1341710), (16710, 939197), (19495, 805026), (23394, 670855), (38990, 402513), (58485, 268342), (116970, 134171)]