17621424

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1642

約数の個数: 60

約数和(自身を含む): 49972000

約数和(自身を除く): 32350576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1549, 1896, 2844, 3098, 3792, 4647, 5688, 6196, 9294, 11376, 12392, 13941, 18588, 24784, 27882, 37176, 55764, 74352, 111528, 122371, 223056, 244742, 367113, 489484, 734226, 978968, 1101339, 1468452, 1957936, 2202678, 2936904, 4405356, 5873808, 8810712, 17621424]

約数ペア:

[(1, 17621424), (2, 8810712), (3, 5873808), (4, 4405356), (6, 2936904), (8, 2202678), (9, 1957936), (12, 1468452), (16, 1101339), (18, 978968), (24, 734226), (36, 489484), (48, 367113), (72, 244742), (79, 223056), (144, 122371), (158, 111528), (237, 74352), (316, 55764), (474, 37176), (632, 27882), (711, 24784), (948, 18588), (1264, 13941), (1422, 12392), (1549, 11376), (1896, 9294), (2844, 6196), (3098, 5688), (3792, 4647)]