21550871524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{100519}}^1$

素因数の和:100593

約数の個数: 96

約数和(自身を含む): 50436915200

約数和(自身を除く): 28886043676

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 494, 532, 589, 806, 868, 988, 1178, 1612, 1729, 2356, 2821, 3458, 4123, 5642, 6916, 7657, 8246, 11284, 15314, 16492, 30628, 53599, 100519, 107198, 201038, 214396, 402076, 703633, 1306747, 1407266, 1909861, 2613494, 2814532, 3116089, 3819722, 5226988, 6232178, 7639444, 9147229, 12464356, 13369027, 18294458, 21812623, 24828193, 26738054, 36588916, 40509157, 43625246, 49656386, 53476108, 59205691, 81018314, 87250492, 99312772, 118411382, 162036628, 173797351, 236822764, 283564099, 347594702, 414439837, 567128198, 695189404, 769673983, 828879674, 1134256396, 1539347966, 1657759348, 3078695932, 5387717881, 10775435762, 21550871524]

約数ペア:

[(1, 21550871524), (2, 10775435762), (4, 5387717881), (7, 3078695932), (13, 1657759348), (14, 1539347966), (19, 1134256396), (26, 828879674), (28, 769673983), (31, 695189404), (38, 567128198), (52, 414439837), (62, 347594702), (76, 283564099), (91, 236822764), (124, 173797351), (133, 162036628), (182, 118411382), (217, 99312772), (247, 87250492), (266, 81018314), (364, 59205691), (403, 53476108), (434, 49656386), (494, 43625246), (532, 40509157), (589, 36588916), (806, 26738054), (868, 24828193), (988, 21812623), (1178, 18294458), (1612, 13369027), (1729, 12464356), (2356, 9147229), (2821, 7639444), (3458, 6232178), (4123, 5226988), (5642, 3819722), (6916, 3116089), (7657, 2814532), (8246, 2613494), (11284, 1909861), (15314, 1407266), (16492, 1306747), (30628, 703633), (53599, 402076), (100519, 214396), (107198, 201038)]