18255384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 58500000

約数和(自身を除く): 40244616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 1044, 1218, 1249, 1624, 1827, 2088, 2436, 2498, 3654, 3747, 4872, 4996, 7308, 7494, 8743, 9992, 11241, 14616, 14988, 17486, 22482, 26229, 29976, 34972, 36221, 44964, 52458, 69944, 72442, 78687, 89928, 104916, 108663, 144884, 157374, 209832, 217326, 253547, 289768, 314748, 325989, 434652, 507094, 629496, 651978, 760641, 869304, 1014188, 1303956, 1521282, 2028376, 2281923, 2607912, 3042564, 4563846, 6085128, 9127692, 18255384]

約数ペア:

[(1, 18255384), (2, 9127692), (3, 6085128), (4, 4563846), (6, 3042564), (7, 2607912), (8, 2281923), (9, 2028376), (12, 1521282), (14, 1303956), (18, 1014188), (21, 869304), (24, 760641), (28, 651978), (29, 629496), (36, 507094), (42, 434652), (56, 325989), (58, 314748), (63, 289768), (72, 253547), (84, 217326), (87, 209832), (116, 157374), (126, 144884), (168, 108663), (174, 104916), (203, 89928), (232, 78687), (252, 72442), (261, 69944), (348, 52458), (406, 44964), (504, 36221), (522, 34972), (609, 29976), (696, 26229), (812, 22482), (1044, 17486), (1218, 14988), (1249, 14616), (1624, 11241), (1827, 9992), (2088, 8743), (2436, 7494), (2498, 7308), (3654, 4996), (3747, 4872)]