16404304

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 36604800

約数和(自身を除く): 20200496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 983, 1043, 1192, 1966, 2086, 2384, 3932, 4172, 6881, 7864, 8344, 13762, 15728, 16688, 27524, 55048, 110096, 146467, 292934, 585868, 1025269, 1171736, 2050538, 2343472, 4101076, 8202152, 16404304]

約数ペア:

[(1, 16404304), (2, 8202152), (4, 4101076), (7, 2343472), (8, 2050538), (14, 1171736), (16, 1025269), (28, 585868), (56, 292934), (112, 146467), (149, 110096), (298, 55048), (596, 27524), (983, 16688), (1043, 15728), (1192, 13762), (1966, 8344), (2086, 7864), (2384, 6881), (3932, 4172)]