14141920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 72

約数和(自身を含む): 36247176

約数和(自身を除く): 22105256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 523, 676, 845, 1040, 1046, 1352, 1690, 2080, 2092, 2615, 2704, 3380, 4184, 5230, 5408, 6760, 6799, 8368, 10460, 13520, 13598, 16736, 20920, 27040, 27196, 33995, 41840, 54392, 67990, 83680, 88387, 108784, 135980, 176774, 217568, 271960, 353548, 441935, 543920, 707096, 883870, 1087840, 1414192, 1767740, 2828384, 3535480, 7070960, 14141920]

約数ペア:

[(1, 14141920), (2, 7070960), (4, 3535480), (5, 2828384), (8, 1767740), (10, 1414192), (13, 1087840), (16, 883870), (20, 707096), (26, 543920), (32, 441935), (40, 353548), (52, 271960), (65, 217568), (80, 176774), (104, 135980), (130, 108784), (160, 88387), (169, 83680), (208, 67990), (260, 54392), (338, 41840), (416, 33995), (520, 27196), (523, 27040), (676, 20920), (845, 16736), (1040, 13598), (1046, 13520), (1352, 10460), (1690, 8368), (2080, 6799), (2092, 6760), (2615, 5408), (2704, 5230), (3380, 4184)]