22718436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 57558144

約数和(自身を除く): 34839708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1063, 1644, 1781, 2126, 3189, 3562, 4252, 5343, 6378, 7124, 10686, 12756, 13819, 21372, 27638, 41457, 55276, 82914, 145631, 165828, 291262, 436893, 582524, 873786, 1747572, 1893203, 3786406, 5679609, 7572812, 11359218, 22718436]

約数ペア:

[(1, 22718436), (2, 11359218), (3, 7572812), (4, 5679609), (6, 3786406), (12, 1893203), (13, 1747572), (26, 873786), (39, 582524), (52, 436893), (78, 291262), (137, 165828), (156, 145631), (274, 82914), (411, 55276), (548, 41457), (822, 27638), (1063, 21372), (1644, 13819), (1781, 12756), (2126, 10686), (3189, 7124), (3562, 6378), (4252, 5343)]