15404192

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 16347808

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 82, 118, 164, 199, 236, 328, 398, 472, 656, 796, 944, 1312, 1592, 1888, 2419, 3184, 4838, 6368, 8159, 9676, 11741, 16318, 19352, 23482, 32636, 38704, 46964, 65272, 77408, 93928, 130544, 187856, 261088, 375712, 481381, 962762, 1925524, 3851048, 7702096, 15404192]

約数ペア:

[(1, 15404192), (2, 7702096), (4, 3851048), (8, 1925524), (16, 962762), (32, 481381), (41, 375712), (59, 261088), (82, 187856), (118, 130544), (164, 93928), (199, 77408), (236, 65272), (328, 46964), (398, 38704), (472, 32636), (656, 23482), (796, 19352), (944, 16318), (1312, 11741), (1592, 9676), (1888, 8159), (2419, 6368), (3184, 4838)]