16226840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 45061920

約数和(自身を除く): 28835080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 487, 490, 595, 680, 833, 952, 974, 980, 1190, 1666, 1948, 1960, 2380, 2435, 3332, 3409, 3896, 4165, 4760, 4870, 6664, 6818, 8279, 8330, 9740, 13636, 16558, 16660, 17045, 19480, 23863, 27272, 33116, 33320, 34090, 41395, 47726, 57953, 66232, 68180, 82790, 95452, 115906, 119315, 136360, 165580, 190904, 231812, 238630, 289765, 331160, 405671, 463624, 477260, 579530, 811342, 954520, 1159060, 1622684, 2028355, 2318120, 3245368, 4056710, 8113420, 16226840]

約数ペア:

[(1, 16226840), (2, 8113420), (4, 4056710), (5, 3245368), (7, 2318120), (8, 2028355), (10, 1622684), (14, 1159060), (17, 954520), (20, 811342), (28, 579530), (34, 477260), (35, 463624), (40, 405671), (49, 331160), (56, 289765), (68, 238630), (70, 231812), (85, 190904), (98, 165580), (119, 136360), (136, 119315), (140, 115906), (170, 95452), (196, 82790), (238, 68180), (245, 66232), (280, 57953), (340, 47726), (392, 41395), (476, 34090), (487, 33320), (490, 33116), (595, 27272), (680, 23863), (833, 19480), (952, 17045), (974, 16660), (980, 16558), (1190, 13636), (1666, 9740), (1948, 8330), (1960, 8279), (2380, 6818), (2435, 6664), (3332, 4870), (3409, 4760), (3896, 4165)]