15931608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 51217920

約数和(自身を除く): 35286312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 233, 259, 264, 296, 308, 407, 444, 462, 466, 518, 616, 699, 777, 814, 888, 924, 932, 1036, 1221, 1398, 1554, 1628, 1631, 1848, 1864, 2072, 2442, 2563, 2796, 2849, 3108, 3256, 3262, 4884, 4893, 5126, 5592, 5698, 6216, 6524, 7689, 8547, 8621, 9768, 9786, 10252, 11396, 13048, 15378, 17094, 17242, 17941, 19572, 20504, 22792, 25863, 30756, 34188, 34484, 35882, 39144, 51726, 53823, 60347, 61512, 68376, 68968, 71764, 94831, 103452, 107646, 120694, 143528, 181041, 189662, 206904, 215292, 241388, 284493, 362082, 379324, 430584, 482776, 568986, 663817, 724164, 758648, 1137972, 1327634, 1448328, 1991451, 2275944, 2655268, 3982902, 5310536, 7965804, 15931608]

約数ペア:

[(1, 15931608), (2, 7965804), (3, 5310536), (4, 3982902), (6, 2655268), (7, 2275944), (8, 1991451), (11, 1448328), (12, 1327634), (14, 1137972), (21, 758648), (22, 724164), (24, 663817), (28, 568986), (33, 482776), (37, 430584), (42, 379324), (44, 362082), (56, 284493), (66, 241388), (74, 215292), (77, 206904), (84, 189662), (88, 181041), (111, 143528), (132, 120694), (148, 107646), (154, 103452), (168, 94831), (222, 71764), (231, 68968), (233, 68376), (259, 61512), (264, 60347), (296, 53823), (308, 51726), (407, 39144), (444, 35882), (462, 34484), (466, 34188), (518, 30756), (616, 25863), (699, 22792), (777, 20504), (814, 19572), (888, 17941), (924, 17242), (932, 17094), (1036, 15378), (1221, 13048), (1398, 11396), (1554, 10252), (1628, 9786), (1631, 9768), (1848, 8621), (1864, 8547), (2072, 7689), (2442, 6524), (2563, 6216), (2796, 5698), (2849, 5592), (3108, 5126), (3256, 4893), (3262, 4884)]