15315678740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{2467}}^1$

素因数の和:2697

約数の個数: 96

約数和(自身を含む): 33748735104

約数和(自身を除く): 18433056364

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 113, 134, 164, 205, 226, 268, 335, 410, 452, 565, 670, 820, 1130, 1340, 2260, 2467, 2747, 4633, 4934, 5494, 7571, 9266, 9868, 10988, 12335, 13735, 15142, 18532, 23165, 24670, 27470, 30284, 37855, 46330, 49340, 54940, 75710, 92660, 101147, 151420, 165289, 202294, 278771, 310411, 330578, 404588, 505735, 557542, 620822, 661156, 826445, 1011470, 1115084, 1241644, 1393855, 1552055, 1652890, 2022940, 2787710, 3104110, 3305780, 5575420, 6208220, 6776849, 11429611, 13553698, 18677657, 22859222, 27107396, 33884245, 37355314, 45718444, 57148055, 67768490, 74710628, 93388285, 114296110, 135536980, 186776570, 228592220, 373553140, 765783937, 1531567874, 3063135748, 3828919685, 7657839370, 15315678740]

約数ペア:

[(1, 15315678740), (2, 7657839370), (4, 3828919685), (5, 3063135748), (10, 1531567874), (20, 765783937), (41, 373553140), (67, 228592220), (82, 186776570), (113, 135536980), (134, 114296110), (164, 93388285), (205, 74710628), (226, 67768490), (268, 57148055), (335, 45718444), (410, 37355314), (452, 33884245), (565, 27107396), (670, 22859222), (820, 18677657), (1130, 13553698), (1340, 11429611), (2260, 6776849), (2467, 6208220), (2747, 5575420), (4633, 3305780), (4934, 3104110), (5494, 2787710), (7571, 2022940), (9266, 1652890), (9868, 1552055), (10988, 1393855), (12335, 1241644), (13735, 1115084), (15142, 1011470), (18532, 826445), (23165, 661156), (24670, 620822), (27470, 557542), (30284, 505735), (37855, 404588), (46330, 330578), (49340, 310411), (54940, 278771), (75710, 202294), (92660, 165289), (101147, 151420)]