13996180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 32405184

約数和(自身を除く): 18409004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 563, 565, 1126, 1130, 1243, 2252, 2260, 2486, 2815, 4972, 5630, 6193, 6215, 11260, 12386, 12430, 24772, 24860, 30965, 61930, 63619, 123860, 127238, 254476, 318095, 636190, 699809, 1272380, 1399618, 2799236, 3499045, 6998090, 13996180]

約数ペア:

[(1, 13996180), (2, 6998090), (4, 3499045), (5, 2799236), (10, 1399618), (11, 1272380), (20, 699809), (22, 636190), (44, 318095), (55, 254476), (110, 127238), (113, 123860), (220, 63619), (226, 61930), (452, 30965), (563, 24860), (565, 24772), (1126, 12430), (1130, 12386), (1243, 11260), (2252, 6215), (2260, 6193), (2486, 5630), (2815, 4972)]