15665620960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{26891}}^1$

素因数の和:27248

約数の個数: 96

約数和(自身を含む): 40498061184

約数和(自身を除く): 24832440224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 331, 352, 440, 662, 880, 1324, 1655, 1760, 2648, 3310, 3641, 5296, 6620, 7282, 10592, 13240, 14564, 18205, 26480, 26891, 29128, 36410, 52960, 53782, 58256, 72820, 107564, 116512, 134455, 145640, 215128, 268910, 291280, 295801, 430256, 537820, 582560, 591602, 860512, 1075640, 1183204, 1479005, 2151280, 2366408, 2958010, 4302560, 4732816, 5916020, 8900921, 9465632, 11832040, 17801842, 23664080, 35603684, 44504605, 47328160, 71207368, 89009210, 97910131, 142414736, 178018420, 195820262, 284829472, 356036840, 391640524, 489550655, 712073680, 783281048, 979101310, 1424147360, 1566562096, 1958202620, 3133124192, 3916405240, 7832810480, 15665620960]

約数ペア:

[(1, 15665620960), (2, 7832810480), (4, 3916405240), (5, 3133124192), (8, 1958202620), (10, 1566562096), (11, 1424147360), (16, 979101310), (20, 783281048), (22, 712073680), (32, 489550655), (40, 391640524), (44, 356036840), (55, 284829472), (80, 195820262), (88, 178018420), (110, 142414736), (160, 97910131), (176, 89009210), (220, 71207368), (331, 47328160), (352, 44504605), (440, 35603684), (662, 23664080), (880, 17801842), (1324, 11832040), (1655, 9465632), (1760, 8900921), (2648, 5916020), (3310, 4732816), (3641, 4302560), (5296, 2958010), (6620, 2366408), (7282, 2151280), (10592, 1479005), (13240, 1183204), (14564, 1075640), (18205, 860512), (26480, 591602), (26891, 582560), (29128, 537820), (36410, 430256), (52960, 295801), (53782, 291280), (58256, 268910), (72820, 215128), (107564, 145640), (116512, 134455)]