15696798680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2481

約数の個数: 128

約数和(自身を含む): 37623398400

約数和(自身を除く): 21926599720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 127, 145, 188, 232, 235, 254, 290, 376, 470, 508, 580, 635, 940, 1016, 1160, 1270, 1363, 1880, 2267, 2540, 2726, 3683, 4534, 5080, 5452, 5969, 6815, 7366, 9068, 10904, 11335, 11938, 13630, 14732, 18136, 18415, 22670, 23876, 27260, 29464, 29845, 36830, 45340, 47752, 54520, 59690, 65743, 73660, 90680, 106549, 119380, 131486, 147320, 173101, 213098, 238760, 262972, 287909, 328715, 346202, 426196, 525944, 532745, 575818, 657430, 692404, 852392, 865505, 1065490, 1151636, 1314860, 1384808, 1439545, 1731010, 2130980, 2303272, 2629720, 2879090, 3089921, 3462020, 4261960, 5758180, 6179842, 6924040, 8349361, 11516360, 12359684, 13531723, 15449605, 16698722, 24719368, 27063446, 30899210, 33397444, 41746805, 54126892, 61798420, 66794888, 67658615, 83493610, 108253784, 123596840, 135317230, 166987220, 270634460, 333974440, 392419967, 541268920, 784839934, 1569679868, 1962099835, 3139359736, 3924199670, 7848399340, 15696798680]

約数ペア:

[(1, 15696798680), (2, 7848399340), (4, 3924199670), (5, 3139359736), (8, 1962099835), (10, 1569679868), (20, 784839934), (29, 541268920), (40, 392419967), (47, 333974440), (58, 270634460), (94, 166987220), (116, 135317230), (127, 123596840), (145, 108253784), (188, 83493610), (232, 67658615), (235, 66794888), (254, 61798420), (290, 54126892), (376, 41746805), (470, 33397444), (508, 30899210), (580, 27063446), (635, 24719368), (940, 16698722), (1016, 15449605), (1160, 13531723), (1270, 12359684), (1363, 11516360), (1880, 8349361), (2267, 6924040), (2540, 6179842), (2726, 5758180), (3683, 4261960), (4534, 3462020), (5080, 3089921), (5452, 2879090), (5969, 2629720), (6815, 2303272), (7366, 2130980), (9068, 1731010), (10904, 1439545), (11335, 1384808), (11938, 1314860), (13630, 1151636), (14732, 1065490), (18136, 865505), (18415, 852392), (22670, 692404), (23876, 657430), (27260, 575818), (29464, 532745), (29845, 525944), (36830, 426196), (45340, 346202), (47752, 328715), (54520, 287909), (59690, 262972), (65743, 238760), (73660, 213098), (90680, 173101), (106549, 147320), (119380, 131486)]