15327260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 34969536

約数和(自身を除く): 19642276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 353, 668, 706, 835, 1412, 1670, 1765, 2171, 3340, 3530, 4342, 4589, 7060, 8684, 9178, 10855, 18356, 21710, 22945, 43420, 45890, 58951, 91780, 117902, 235804, 294755, 589510, 766363, 1179020, 1532726, 3065452, 3831815, 7663630, 15327260]

約数ペア:

[(1, 15327260), (2, 7663630), (4, 3831815), (5, 3065452), (10, 1532726), (13, 1179020), (20, 766363), (26, 589510), (52, 294755), (65, 235804), (130, 117902), (167, 91780), (260, 58951), (334, 45890), (353, 43420), (668, 22945), (706, 21710), (835, 18356), (1412, 10855), (1670, 9178), (1765, 8684), (2171, 7060), (3340, 4589), (3530, 4342)]