13320257868

素因数分解:

$2^2\times 3^5\times {\mathrm{1123}}^1\times {\mathrm{12203}}^1$

素因数の和:13345

約数の個数: 72

約数和(自身を含む): 34951670208

約数和(自身を除く): 21631412340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1123, 2246, 3369, 4492, 6738, 10107, 12203, 13476, 20214, 24406, 30321, 36609, 40428, 48812, 60642, 73218, 90963, 109827, 121284, 146436, 181926, 219654, 272889, 329481, 363852, 439308, 545778, 658962, 988443, 1091556, 1317924, 1976886, 2965329, 3953772, 5930658, 11861316, 13703969, 27407938, 41111907, 54815876, 82223814, 123335721, 164447628, 246671442, 370007163, 493342884, 740014326, 1110021489, 1480028652, 2220042978, 3330064467, 4440085956, 6660128934, 13320257868]

約数ペア:

[(1, 13320257868), (2, 6660128934), (3, 4440085956), (4, 3330064467), (6, 2220042978), (9, 1480028652), (12, 1110021489), (18, 740014326), (27, 493342884), (36, 370007163), (54, 246671442), (81, 164447628), (108, 123335721), (162, 82223814), (243, 54815876), (324, 41111907), (486, 27407938), (972, 13703969), (1123, 11861316), (2246, 5930658), (3369, 3953772), (4492, 2965329), (6738, 1976886), (10107, 1317924), (12203, 1091556), (13476, 988443), (20214, 658962), (24406, 545778), (30321, 439308), (36609, 363852), (40428, 329481), (48812, 272889), (60642, 219654), (73218, 181926), (90963, 146436), (109827, 121284)]