18489998664

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{5693}}^1$

素因数の和:6355

約数の個数: 96

約数和(自身を含む): 50808700800

約数和(自身を除く): 32318702136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 571, 632, 711, 948, 1142, 1422, 1713, 1896, 2284, 2844, 3426, 4568, 5139, 5688, 5693, 6852, 10278, 11386, 13704, 17079, 20556, 22772, 34158, 41112, 45109, 45544, 51237, 68316, 90218, 102474, 135327, 136632, 180436, 204948, 270654, 360872, 405981, 409896, 449747, 541308, 811962, 899494, 1082616, 1349241, 1623924, 1798988, 2698482, 3247848, 3250703, 3597976, 4047723, 5396964, 6501406, 8095446, 9752109, 10793928, 13002812, 16190892, 19504218, 26005624, 29256327, 32381784, 39008436, 58512654, 78016872, 117025308, 234050616, 256805537, 513611074, 770416611, 1027222148, 1540833222, 2054444296, 2311249833, 3081666444, 4622499666, 6163332888, 9244999332, 18489998664]

約数ペア:

[(1, 18489998664), (2, 9244999332), (3, 6163332888), (4, 4622499666), (6, 3081666444), (8, 2311249833), (9, 2054444296), (12, 1540833222), (18, 1027222148), (24, 770416611), (36, 513611074), (72, 256805537), (79, 234050616), (158, 117025308), (237, 78016872), (316, 58512654), (474, 39008436), (571, 32381784), (632, 29256327), (711, 26005624), (948, 19504218), (1142, 16190892), (1422, 13002812), (1713, 10793928), (1896, 9752109), (2284, 8095446), (2844, 6501406), (3426, 5396964), (4568, 4047723), (5139, 3597976), (5688, 3250703), (5693, 3247848), (6852, 2698482), (10278, 1798988), (11386, 1623924), (13704, 1349241), (17079, 1082616), (20556, 899494), (22772, 811962), (34158, 541308), (41112, 449747), (45109, 409896), (45544, 405981), (51237, 360872), (68316, 270654), (90218, 204948), (102474, 180436), (135327, 136632)]