14336920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 35280000

約数和(自身を除く): 20943080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 349, 395, 520, 632, 698, 790, 1027, 1396, 1580, 1745, 2054, 2792, 3160, 3490, 4108, 4537, 5135, 6980, 8216, 9074, 10270, 13960, 18148, 20540, 22685, 27571, 36296, 41080, 45370, 55142, 90740, 110284, 137855, 181480, 220568, 275710, 358423, 551420, 716846, 1102840, 1433692, 1792115, 2867384, 3584230, 7168460, 14336920]

約数ペア:

[(1, 14336920), (2, 7168460), (4, 3584230), (5, 2867384), (8, 1792115), (10, 1433692), (13, 1102840), (20, 716846), (26, 551420), (40, 358423), (52, 275710), (65, 220568), (79, 181480), (104, 137855), (130, 110284), (158, 90740), (260, 55142), (316, 45370), (349, 41080), (395, 36296), (520, 27571), (632, 22685), (698, 20540), (790, 18148), (1027, 13960), (1396, 10270), (1580, 9074), (1745, 8216), (2054, 6980), (2792, 5135), (3160, 4537), (3490, 4108)]