1660882416

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{17681}}^1$

素因数の和:17814

約数の個数: 80

約数和(自身を含む): 4560541440

約数和(自身を除く): 2899659024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 103, 114, 152, 206, 228, 304, 309, 412, 456, 618, 824, 912, 1236, 1648, 1957, 2472, 3914, 4944, 5871, 7828, 11742, 15656, 17681, 23484, 31312, 35362, 46968, 53043, 70724, 93936, 106086, 141448, 212172, 282896, 335939, 424344, 671878, 848688, 1007817, 1343756, 1821143, 2015634, 2687512, 3642286, 4031268, 5375024, 5463429, 7284572, 8062536, 10926858, 14569144, 16125072, 21853716, 29138288, 34601717, 43707432, 69203434, 87414864, 103805151, 138406868, 207610302, 276813736, 415220604, 553627472, 830441208, 1660882416]

約数ペア:

[(1, 1660882416), (2, 830441208), (3, 553627472), (4, 415220604), (6, 276813736), (8, 207610302), (12, 138406868), (16, 103805151), (19, 87414864), (24, 69203434), (38, 43707432), (48, 34601717), (57, 29138288), (76, 21853716), (103, 16125072), (114, 14569144), (152, 10926858), (206, 8062536), (228, 7284572), (304, 5463429), (309, 5375024), (412, 4031268), (456, 3642286), (618, 2687512), (824, 2015634), (912, 1821143), (1236, 1343756), (1648, 1007817), (1957, 848688), (2472, 671878), (3914, 424344), (4944, 335939), (5871, 282896), (7828, 212172), (11742, 141448), (15656, 106086), (17681, 93936), (23484, 70724), (31312, 53043), (35362, 46968)]