17642560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4241}}^1$

素因数の和:4271

約数の個数: 56

約数和(自身を含む): 45253656

約数和(自身を除く): 27611096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 4241, 8482, 16964, 21205, 33928, 42410, 55133, 67856, 84820, 110266, 135712, 169640, 220532, 271424, 275665, 339280, 441064, 551330, 678560, 882128, 1102660, 1357120, 1764256, 2205320, 3528512, 4410640, 8821280, 17642560]

約数ペア:

[(1, 17642560), (2, 8821280), (4, 4410640), (5, 3528512), (8, 2205320), (10, 1764256), (13, 1357120), (16, 1102660), (20, 882128), (26, 678560), (32, 551330), (40, 441064), (52, 339280), (64, 275665), (65, 271424), (80, 220532), (104, 169640), (130, 135712), (160, 110266), (208, 84820), (260, 67856), (320, 55133), (416, 42410), (520, 33928), (832, 21205), (1040, 16964), (2080, 8482), (4160, 4241)]