2016335556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71899}}^1$

素因数の和:71969

約数の個数: 72

約数和(自身を含む): 5496036000

約数和(自身を除く): 3479700444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 14022, 28044, 71899, 143798, 215697, 287596, 431394, 647091, 862788, 1294182, 1366081, 2588364, 2732162, 2947859, 4098243, 5464324, 5895718, 8196486, 8843577, 11791436, 12294729, 16392972, 17687154, 24589458, 26530731, 35374308, 49178916, 53061462, 56009321, 106122924, 112018642, 168027963, 224037284, 336055926, 504083889, 672111852, 1008167778, 2016335556]

約数ペア:

[(1, 2016335556), (2, 1008167778), (3, 672111852), (4, 504083889), (6, 336055926), (9, 224037284), (12, 168027963), (18, 112018642), (19, 106122924), (36, 56009321), (38, 53061462), (41, 49178916), (57, 35374308), (76, 26530731), (82, 24589458), (114, 17687154), (123, 16392972), (164, 12294729), (171, 11791436), (228, 8843577), (246, 8196486), (342, 5895718), (369, 5464324), (492, 4098243), (684, 2947859), (738, 2732162), (779, 2588364), (1476, 1366081), (1558, 1294182), (2337, 862788), (3116, 647091), (4674, 431394), (7011, 287596), (9348, 215697), (14022, 143798), (28044, 71899)]