13463940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32057}}^1$

素因数の和:32076

約数の個数: 48

約数和(自身を含む): 43085952

約数和(自身を除く): 29622012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32057, 64114, 96171, 128228, 160285, 192342, 224399, 320570, 384684, 448798, 480855, 641140, 673197, 897596, 961710, 1121995, 1346394, 1923420, 2243990, 2692788, 3365985, 4487980, 6731970, 13463940]

約数ペア:

[(1, 13463940), (2, 6731970), (3, 4487980), (4, 3365985), (5, 2692788), (6, 2243990), (7, 1923420), (10, 1346394), (12, 1121995), (14, 961710), (15, 897596), (20, 673197), (21, 641140), (28, 480855), (30, 448798), (35, 384684), (42, 320570), (60, 224399), (70, 192342), (84, 160285), (105, 128228), (140, 96171), (210, 64114), (420, 32057)]