13734380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 31739904

約数和(自身を除く): 18005524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 383, 652, 766, 815, 1532, 1630, 1793, 1915, 3260, 3586, 3830, 4213, 7172, 7660, 8426, 8965, 16852, 17930, 21065, 35860, 42130, 62429, 84260, 124858, 249716, 312145, 624290, 686719, 1248580, 1373438, 2746876, 3433595, 6867190, 13734380]

約数ペア:

[(1, 13734380), (2, 6867190), (4, 3433595), (5, 2746876), (10, 1373438), (11, 1248580), (20, 686719), (22, 624290), (44, 312145), (55, 249716), (110, 124858), (163, 84260), (220, 62429), (326, 42130), (383, 35860), (652, 21065), (766, 17930), (815, 16852), (1532, 8965), (1630, 8426), (1793, 7660), (1915, 7172), (3260, 4213), (3586, 3830)]