22080482008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{302009}}^1$

素因数の和:302084

約数の個数: 64

約数和(自身を含む): 48200796000

約数和(自身を除く): 26120313992

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 703, 962, 988, 1406, 1924, 1976, 2812, 3848, 5624, 9139, 18278, 36556, 73112, 302009, 604018, 1208036, 2416072, 3926117, 5738171, 7852234, 11174333, 11476342, 15704468, 22348666, 22952684, 31408936, 44697332, 45905368, 74596223, 89394664, 145266329, 149192446, 212312327, 290532658, 298384892, 424624654, 581065316, 596769784, 849249308, 1162130632, 1698498616, 2760060251, 5520120502, 11040241004, 22080482008]

約数ペア:

[(1, 22080482008), (2, 11040241004), (4, 5520120502), (8, 2760060251), (13, 1698498616), (19, 1162130632), (26, 849249308), (37, 596769784), (38, 581065316), (52, 424624654), (74, 298384892), (76, 290532658), (104, 212312327), (148, 149192446), (152, 145266329), (247, 89394664), (296, 74596223), (481, 45905368), (494, 44697332), (703, 31408936), (962, 22952684), (988, 22348666), (1406, 15704468), (1924, 11476342), (1976, 11174333), (2812, 7852234), (3848, 5738171), (5624, 3926117), (9139, 2416072), (18278, 1208036), (36556, 604018), (73112, 302009)]