8639328

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 23417856

約数和(自身を除く): 14778528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2903, 2976, 5806, 8709, 11612, 17418, 23224, 34836, 46448, 69672, 89993, 92896, 139344, 179986, 269979, 278688, 359972, 539958, 719944, 1079916, 1439888, 2159832, 2879776, 4319664, 8639328]

約数ペア:

[(1, 8639328), (2, 4319664), (3, 2879776), (4, 2159832), (6, 1439888), (8, 1079916), (12, 719944), (16, 539958), (24, 359972), (31, 278688), (32, 269979), (48, 179986), (62, 139344), (93, 92896), (96, 89993), (124, 69672), (186, 46448), (248, 34836), (372, 23224), (496, 17418), (744, 11612), (992, 8709), (1488, 5806), (2903, 2976)]