15698503760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{617}}^1\times {\mathrm{881}}^1$

素因数の和:1549

約数の個数: 120

約数和(自身を含む): 38627355816

約数和(自身を除く): 22928852056

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 617, 722, 760, 881, 1234, 1444, 1520, 1762, 1805, 2468, 2888, 3085, 3524, 3610, 4405, 4936, 5776, 6170, 7048, 7220, 8810, 9872, 11723, 12340, 14096, 14440, 16739, 17620, 23446, 24680, 28880, 33478, 35240, 46892, 49360, 58615, 66956, 70480, 83695, 93784, 117230, 133912, 167390, 187568, 222737, 234460, 267824, 318041, 334780, 445474, 468920, 543577, 636082, 669560, 890948, 937840, 1087154, 1113685, 1272164, 1339120, 1590205, 1781896, 2174308, 2227370, 2544328, 2717885, 3180410, 3563792, 4348616, 4454740, 5088656, 5435770, 6360820, 8697232, 8909480, 10327963, 10871540, 12721640, 17818960, 20655926, 21743080, 25443280, 41311852, 43486160, 51639815, 82623704, 103279630, 165247408, 196231297, 206559260, 392462594, 413118520, 784925188, 826237040, 981156485, 1569850376, 1962312970, 3139700752, 3924625940, 7849251880, 15698503760]

約数ペア:

[(1, 15698503760), (2, 7849251880), (4, 3924625940), (5, 3139700752), (8, 1962312970), (10, 1569850376), (16, 981156485), (19, 826237040), (20, 784925188), (38, 413118520), (40, 392462594), (76, 206559260), (80, 196231297), (95, 165247408), (152, 103279630), (190, 82623704), (304, 51639815), (361, 43486160), (380, 41311852), (617, 25443280), (722, 21743080), (760, 20655926), (881, 17818960), (1234, 12721640), (1444, 10871540), (1520, 10327963), (1762, 8909480), (1805, 8697232), (2468, 6360820), (2888, 5435770), (3085, 5088656), (3524, 4454740), (3610, 4348616), (4405, 3563792), (4936, 3180410), (5776, 2717885), (6170, 2544328), (7048, 2227370), (7220, 2174308), (8810, 1781896), (9872, 1590205), (11723, 1339120), (12340, 1272164), (14096, 1113685), (14440, 1087154), (16739, 937840), (17620, 890948), (23446, 669560), (24680, 636082), (28880, 543577), (33478, 468920), (35240, 445474), (46892, 334780), (49360, 318041), (58615, 267824), (66956, 234460), (70480, 222737), (83695, 187568), (93784, 167390), (117230, 133912)]