16668690672

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20427317}}^1$

素因数の和:20427345

約数の個数: 40

約数和(自身を含む): 45593773776

約数和(自身を除く): 28925083104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 20427317, 40854634, 61281951, 81709268, 122563902, 163418536, 245127804, 326837072, 347264389, 490255608, 694528778, 980511216, 1041793167, 1389057556, 2083586334, 2778115112, 4167172668, 5556230224, 8334345336, 16668690672]

約数ペア:

[(1, 16668690672), (2, 8334345336), (3, 5556230224), (4, 4167172668), (6, 2778115112), (8, 2083586334), (12, 1389057556), (16, 1041793167), (17, 980511216), (24, 694528778), (34, 490255608), (48, 347264389), (51, 326837072), (68, 245127804), (102, 163418536), (136, 122563902), (204, 81709268), (272, 61281951), (408, 40854634), (816, 20427317)]