16531914

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 40032000

約数和(自身を除く): 23500086

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 277, 294, 343, 406, 554, 609, 686, 831, 1029, 1218, 1421, 1662, 1939, 2058, 2842, 3878, 4263, 5817, 8033, 8526, 9947, 11634, 13573, 16066, 19894, 24099, 27146, 29841, 40719, 48198, 56231, 59682, 81438, 95011, 112462, 168693, 190022, 285033, 337386, 393617, 570066, 787234, 1180851, 2361702, 2755319, 5510638, 8265957, 16531914]

約数ペア:

[(1, 16531914), (2, 8265957), (3, 5510638), (6, 2755319), (7, 2361702), (14, 1180851), (21, 787234), (29, 570066), (42, 393617), (49, 337386), (58, 285033), (87, 190022), (98, 168693), (147, 112462), (174, 95011), (203, 81438), (277, 59682), (294, 56231), (343, 48198), (406, 40719), (554, 29841), (609, 27146), (686, 24099), (831, 19894), (1029, 16066), (1218, 13573), (1421, 11634), (1662, 9947), (1939, 8526), (2058, 8033), (2842, 5817), (3878, 4263)]