15993510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1829

約数の個数: 64

約数和(自身を含む): 43158528

約数和(自身を除く): 27165018

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1783, 1794, 2990, 3566, 4485, 5349, 8915, 8970, 10698, 17830, 23179, 26745, 41009, 46358, 53490, 69537, 82018, 115895, 123027, 139074, 205045, 231790, 246054, 347685, 410090, 533117, 615135, 695370, 1066234, 1230270, 1599351, 2665585, 3198702, 5331170, 7996755, 15993510]

約数ペア:

[(1, 15993510), (2, 7996755), (3, 5331170), (5, 3198702), (6, 2665585), (10, 1599351), (13, 1230270), (15, 1066234), (23, 695370), (26, 615135), (30, 533117), (39, 410090), (46, 347685), (65, 246054), (69, 231790), (78, 205045), (115, 139074), (130, 123027), (138, 115895), (195, 82018), (230, 69537), (299, 53490), (345, 46358), (390, 41009), (598, 26745), (690, 23179), (897, 17830), (1495, 10698), (1783, 8970), (1794, 8915), (2990, 5349), (3566, 4485)]