13444600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5171}}^1$

素因数の和:5200

約数の個数: 48

約数和(自身を含む): 33669720

約数和(自身を除く): 20225120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 5171, 10342, 20684, 25855, 41368, 51710, 67223, 103420, 129275, 134446, 206840, 258550, 268892, 336115, 517100, 537784, 672230, 1034200, 1344460, 1680575, 2688920, 3361150, 6722300, 13444600]

約数ペア:

[(1, 13444600), (2, 6722300), (4, 3361150), (5, 2688920), (8, 1680575), (10, 1344460), (13, 1034200), (20, 672230), (25, 537784), (26, 517100), (40, 336115), (50, 268892), (52, 258550), (65, 206840), (100, 134446), (104, 129275), (130, 103420), (200, 67223), (260, 51710), (325, 41368), (520, 25855), (650, 20684), (1300, 10342), (2600, 5171)]