15189804

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 45645600

約数和(自身を除く): 30455796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 109, 126, 147, 158, 196, 218, 237, 252, 294, 316, 327, 436, 441, 474, 553, 588, 654, 711, 763, 882, 948, 981, 1106, 1308, 1422, 1526, 1659, 1764, 1962, 2212, 2289, 2844, 3052, 3318, 3871, 3924, 4578, 4977, 5341, 6636, 6867, 7742, 8611, 9156, 9954, 10682, 11613, 13734, 15484, 16023, 17222, 19908, 21364, 23226, 25833, 27468, 32046, 34444, 34839, 46452, 48069, 51666, 60277, 64092, 69678, 77499, 96138, 103332, 120554, 139356, 154998, 180831, 192276, 241108, 309996, 361662, 421939, 542493, 723324, 843878, 1084986, 1265817, 1687756, 2169972, 2531634, 3797451, 5063268, 7594902, 15189804]

約数ペア:

[(1, 15189804), (2, 7594902), (3, 5063268), (4, 3797451), (6, 2531634), (7, 2169972), (9, 1687756), (12, 1265817), (14, 1084986), (18, 843878), (21, 723324), (28, 542493), (36, 421939), (42, 361662), (49, 309996), (63, 241108), (79, 192276), (84, 180831), (98, 154998), (109, 139356), (126, 120554), (147, 103332), (158, 96138), (196, 77499), (218, 69678), (237, 64092), (252, 60277), (294, 51666), (316, 48069), (327, 46452), (436, 34839), (441, 34444), (474, 32046), (553, 27468), (588, 25833), (654, 23226), (711, 21364), (763, 19908), (882, 17222), (948, 16023), (981, 15484), (1106, 13734), (1308, 11613), (1422, 10682), (1526, 9954), (1659, 9156), (1764, 8611), (1962, 7742), (2212, 6867), (2289, 6636), (2844, 5341), (3052, 4977), (3318, 4578), (3871, 3924)]