8553272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 20428800

約数和(自身を除く): 11875528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 379, 403, 434, 728, 758, 806, 868, 1516, 1612, 1736, 2653, 2821, 3032, 3224, 4927, 5306, 5642, 9854, 10612, 11284, 11749, 19708, 21224, 22568, 23498, 34489, 39416, 46996, 68978, 82243, 93992, 137956, 152737, 164486, 275912, 305474, 328972, 610948, 657944, 1069159, 1221896, 2138318, 4276636, 8553272]

約数ペア:

[(1, 8553272), (2, 4276636), (4, 2138318), (7, 1221896), (8, 1069159), (13, 657944), (14, 610948), (26, 328972), (28, 305474), (31, 275912), (52, 164486), (56, 152737), (62, 137956), (91, 93992), (104, 82243), (124, 68978), (182, 46996), (217, 39416), (248, 34489), (364, 23498), (379, 22568), (403, 21224), (434, 19708), (728, 11749), (758, 11284), (806, 10612), (868, 9854), (1516, 5642), (1612, 5306), (1736, 4927), (2653, 3224), (2821, 3032)]