15656875554

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1787}}^1$

素因数の和:2151

約数の個数: 64

約数和(自身を含む): 32219016192

約数和(自身を除く): 16562140638

約数列:

[1, 2, 3, 6, 71, 131, 142, 157, 213, 262, 314, 393, 426, 471, 786, 942, 1787, 3574, 5361, 9301, 10722, 11147, 18602, 20567, 22294, 27903, 33441, 41134, 55806, 61701, 66882, 123402, 126877, 234097, 253754, 280559, 380631, 468194, 561118, 702291, 761262, 841677, 1404582, 1460257, 1683354, 2920514, 4380771, 8761542, 16620887, 19919689, 33241774, 36753229, 39839378, 49862661, 59759067, 73506458, 99725322, 110259687, 119518134, 220519374, 2609479259, 5218958518, 7828437777, 15656875554]

約数ペア:

[(1, 15656875554), (2, 7828437777), (3, 5218958518), (6, 2609479259), (71, 220519374), (131, 119518134), (142, 110259687), (157, 99725322), (213, 73506458), (262, 59759067), (314, 49862661), (393, 39839378), (426, 36753229), (471, 33241774), (786, 19919689), (942, 16620887), (1787, 8761542), (3574, 4380771), (5361, 2920514), (9301, 1683354), (10722, 1460257), (11147, 1404582), (18602, 841677), (20567, 761262), (22294, 702291), (27903, 561118), (33441, 468194), (41134, 380631), (55806, 280559), (61701, 253754), (66882, 234097), (123402, 126877)]