13863460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 31836672

約数和(自身を除く): 17973212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 751, 923, 1420, 1502, 1846, 3004, 3692, 3755, 4615, 7510, 9230, 9763, 15020, 18460, 19526, 39052, 48815, 53321, 97630, 106642, 195260, 213284, 266605, 533210, 693173, 1066420, 1386346, 2772692, 3465865, 6931730, 13863460]

約数ペア:

[(1, 13863460), (2, 6931730), (4, 3465865), (5, 2772692), (10, 1386346), (13, 1066420), (20, 693173), (26, 533210), (52, 266605), (65, 213284), (71, 195260), (130, 106642), (142, 97630), (260, 53321), (284, 48815), (355, 39052), (710, 19526), (751, 18460), (923, 15020), (1420, 9763), (1502, 9230), (1846, 7510), (3004, 4615), (3692, 3755)]