21303048472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{3529}}^1$

素因数の和:3908

約数の個数: 64

約数和(自身を含む): 41824569600

約数和(自身を除く): 20521521128

約数列:

[1, 2, 4, 8, 31, 62, 101, 124, 202, 241, 248, 404, 482, 808, 964, 1928, 3131, 3529, 6262, 7058, 7471, 12524, 14116, 14942, 24341, 25048, 28232, 29884, 48682, 59768, 97364, 109399, 194728, 218798, 356429, 437596, 712858, 754571, 850489, 875192, 1425716, 1509142, 1700978, 2851432, 3018284, 3401956, 6036568, 6803912, 11049299, 22098598, 26365159, 44197196, 52730318, 85899389, 88394392, 105460636, 171798778, 210921272, 343597556, 687195112, 2662881059, 5325762118, 10651524236, 21303048472]

約数ペア:

[(1, 21303048472), (2, 10651524236), (4, 5325762118), (8, 2662881059), (31, 687195112), (62, 343597556), (101, 210921272), (124, 171798778), (202, 105460636), (241, 88394392), (248, 85899389), (404, 52730318), (482, 44197196), (808, 26365159), (964, 22098598), (1928, 11049299), (3131, 6803912), (3529, 6036568), (6262, 3401956), (7058, 3018284), (7471, 2851432), (12524, 1700978), (14116, 1509142), (14942, 1425716), (24341, 875192), (25048, 850489), (28232, 754571), (29884, 712858), (48682, 437596), (59768, 356429), (97364, 218798), (109399, 194728)]