15691304470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131297}}^1$

素因数の和:131377

約数の個数: 64

約数和(自身を含む): 32330819520

約数和(自身を除く): 16639515050

約数列:

[1, 2, 5, 10, 17, 19, 34, 37, 38, 74, 85, 95, 170, 185, 190, 323, 370, 629, 646, 703, 1258, 1406, 1615, 3145, 3230, 3515, 6290, 7030, 11951, 23902, 59755, 119510, 131297, 262594, 656485, 1312970, 2232049, 2494643, 4464098, 4857989, 4989286, 9715978, 11160245, 12473215, 22320490, 24289945, 24946430, 42408931, 48579890, 82585813, 84817862, 92301791, 165171626, 184603582, 212044655, 412929065, 424089310, 461508955, 825858130, 923017910, 1569130447, 3138260894, 7845652235, 15691304470]

約数ペア:

[(1, 15691304470), (2, 7845652235), (5, 3138260894), (10, 1569130447), (17, 923017910), (19, 825858130), (34, 461508955), (37, 424089310), (38, 412929065), (74, 212044655), (85, 184603582), (95, 165171626), (170, 92301791), (185, 84817862), (190, 82585813), (323, 48579890), (370, 42408931), (629, 24946430), (646, 24289945), (703, 22320490), (1258, 12473215), (1406, 11160245), (1615, 9715978), (3145, 4989286), (3230, 4857989), (3515, 4464098), (6290, 2494643), (7030, 2232049), (11951, 1312970), (23902, 656485), (59755, 262594), (119510, 131297)]