1520347216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{6971}}^1$

素因数の和:7339

約数の個数: 40

約数和(自身を含む): 3024118944

約数和(自身を除く): 1503771728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 317, 344, 634, 688, 1268, 2536, 5072, 6971, 13631, 13942, 27262, 27884, 54524, 55768, 109048, 111536, 218096, 299753, 599506, 1199012, 2209807, 2398024, 4419614, 4796048, 8839228, 17678456, 35356912, 95021701, 190043402, 380086804, 760173608, 1520347216]

約数ペア:

[(1, 1520347216), (2, 760173608), (4, 380086804), (8, 190043402), (16, 95021701), (43, 35356912), (86, 17678456), (172, 8839228), (317, 4796048), (344, 4419614), (634, 2398024), (688, 2209807), (1268, 1199012), (2536, 599506), (5072, 299753), (6971, 218096), (13631, 111536), (13942, 109048), (27262, 55768), (27884, 54524)]