47218648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1289}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 93654000

約数和(自身を除く): 46435352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 964, 1289, 1928, 2578, 4579, 5156, 9158, 10312, 18316, 24491, 36632, 48982, 97964, 195928, 310649, 621298, 1242596, 2485192, 5902331, 11804662, 23609324, 47218648]

約数ペア:

[(1, 47218648), (2, 23609324), (4, 11804662), (8, 5902331), (19, 2485192), (38, 1242596), (76, 621298), (152, 310649), (241, 195928), (482, 97964), (964, 48982), (1289, 36632), (1928, 24491), (2578, 18316), (4579, 10312), (5156, 9158)]