16249542140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193493}}^1$

素因数の和:193551

約数の個数: 96

約数和(自身を含む): 40958809920

約数和(自身を除く): 24709267780

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 380, 442, 494, 646, 884, 988, 1105, 1235, 1292, 1615, 2210, 2470, 3230, 4199, 4420, 4940, 6460, 8398, 16796, 20995, 41990, 83980, 193493, 386986, 773972, 967465, 1934930, 2515409, 3289381, 3676367, 3869860, 5030818, 6578762, 7352734, 10061636, 12577045, 13157524, 14705468, 16446905, 18381835, 25154090, 32893810, 36763670, 42761953, 47792771, 50308180, 62498239, 65787620, 73527340, 85523906, 95585542, 124996478, 171047812, 191171084, 213809765, 238963855, 249992956, 312491195, 427619530, 477927710, 624982390, 812477107, 855239060, 955855420, 1249964780, 1624954214, 3249908428, 4062385535, 8124771070, 16249542140]

約数ペア:

[(1, 16249542140), (2, 8124771070), (4, 4062385535), (5, 3249908428), (10, 1624954214), (13, 1249964780), (17, 955855420), (19, 855239060), (20, 812477107), (26, 624982390), (34, 477927710), (38, 427619530), (52, 312491195), (65, 249992956), (68, 238963855), (76, 213809765), (85, 191171084), (95, 171047812), (130, 124996478), (170, 95585542), (190, 85523906), (221, 73527340), (247, 65787620), (260, 62498239), (323, 50308180), (340, 47792771), (380, 42761953), (442, 36763670), (494, 32893810), (646, 25154090), (884, 18381835), (988, 16446905), (1105, 14705468), (1235, 13157524), (1292, 12577045), (1615, 10061636), (2210, 7352734), (2470, 6578762), (3230, 5030818), (4199, 3869860), (4420, 3676367), (4940, 3289381), (6460, 2515409), (8398, 1934930), (16796, 967465), (20995, 773972), (41990, 386986), (83980, 193493)]