15678084390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{11483}}^1$

素因数の和:12205

約数の個数: 64

約数和(自身を含む): 38220221952

約数和(自身を除く): 22542137562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 641, 710, 1065, 1282, 1923, 2130, 3205, 3846, 6410, 9615, 11483, 19230, 22966, 34449, 45511, 57415, 68898, 91022, 114830, 136533, 172245, 227555, 273066, 344490, 455110, 682665, 815293, 1365330, 1630586, 2445879, 4076465, 4891758, 7360603, 8152930, 12229395, 14721206, 22081809, 24458790, 36803015, 44163618, 73606030, 110409045, 220818090, 522602813, 1045205626, 1567808439, 2613014065, 3135616878, 5226028130, 7839042195, 15678084390]

約数ペア:

[(1, 15678084390), (2, 7839042195), (3, 5226028130), (5, 3135616878), (6, 2613014065), (10, 1567808439), (15, 1045205626), (30, 522602813), (71, 220818090), (142, 110409045), (213, 73606030), (355, 44163618), (426, 36803015), (641, 24458790), (710, 22081809), (1065, 14721206), (1282, 12229395), (1923, 8152930), (2130, 7360603), (3205, 4891758), (3846, 4076465), (6410, 2445879), (9615, 1630586), (11483, 1365330), (19230, 815293), (22966, 682665), (34449, 455110), (45511, 344490), (57415, 273066), (68898, 227555), (91022, 172245), (114830, 136533)]