21919557168

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{5011}}^1$

素因数の和:5883

約数の個数: 120

約数和(自身を含む): 63091597296

約数和(自身を除く): 41172040128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 821, 888, 1332, 1642, 1776, 2463, 2664, 3284, 4926, 5011, 5328, 6568, 7389, 9852, 10022, 13136, 14778, 15033, 19704, 20044, 29556, 30066, 30377, 39408, 40088, 45099, 59112, 60132, 60754, 80176, 90198, 91131, 118224, 120264, 121508, 180396, 182262, 185407, 240528, 243016, 273393, 360792, 364524, 370814, 486032, 546786, 556221, 721584, 729048, 741628, 1093572, 1112442, 1458096, 1483256, 1668663, 2187144, 2224884, 2966512, 3337326, 4114031, 4374288, 4449768, 6674652, 8228062, 8899536, 12342093, 13349304, 16456124, 24684186, 26698608, 32912248, 37026279, 49368372, 65824496, 74052558, 98736744, 148105116, 152219147, 197473488, 296210232, 304438294, 456657441, 592420464, 608876588, 913314882, 1217753176, 1369972323, 1826629764, 2435506352, 2739944646, 3653259528, 5479889292, 7306519056, 10959778584, 21919557168]

約数ペア:

[(1, 21919557168), (2, 10959778584), (3, 7306519056), (4, 5479889292), (6, 3653259528), (8, 2739944646), (9, 2435506352), (12, 1826629764), (16, 1369972323), (18, 1217753176), (24, 913314882), (36, 608876588), (37, 592420464), (48, 456657441), (72, 304438294), (74, 296210232), (111, 197473488), (144, 152219147), (148, 148105116), (222, 98736744), (296, 74052558), (333, 65824496), (444, 49368372), (592, 37026279), (666, 32912248), (821, 26698608), (888, 24684186), (1332, 16456124), (1642, 13349304), (1776, 12342093), (2463, 8899536), (2664, 8228062), (3284, 6674652), (4926, 4449768), (5011, 4374288), (5328, 4114031), (6568, 3337326), (7389, 2966512), (9852, 2224884), (10022, 2187144), (13136, 1668663), (14778, 1483256), (15033, 1458096), (19704, 1112442), (20044, 1093572), (29556, 741628), (30066, 729048), (30377, 721584), (39408, 556221), (40088, 546786), (45099, 486032), (59112, 370814), (60132, 364524), (60754, 360792), (80176, 273393), (90198, 243016), (91131, 240528), (118224, 185407), (120264, 182262), (121508, 180396)]