18845016648

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{701}}^1\times {\mathrm{2011}}^1$

素因数の和:3278

約数の個数: 64

約数和(自身を含む): 47287955520

約数和(自身を除く): 28442938872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 701, 1114, 1402, 1671, 2011, 2103, 2228, 2804, 3342, 4022, 4206, 4456, 5608, 6033, 6684, 8044, 8412, 12066, 13368, 16088, 16824, 24132, 48264, 390457, 780914, 1120127, 1171371, 1409711, 1561828, 2240254, 2342742, 2819422, 3123656, 3360381, 4229133, 4480508, 4685484, 5638844, 6720762, 8458266, 8961016, 9370968, 11277688, 13441524, 16916532, 26883048, 33833064, 785209027, 1570418054, 2355627081, 3140836108, 4711254162, 6281672216, 9422508324, 18845016648]

約数ペア:

[(1, 18845016648), (2, 9422508324), (3, 6281672216), (4, 4711254162), (6, 3140836108), (8, 2355627081), (12, 1570418054), (24, 785209027), (557, 33833064), (701, 26883048), (1114, 16916532), (1402, 13441524), (1671, 11277688), (2011, 9370968), (2103, 8961016), (2228, 8458266), (2804, 6720762), (3342, 5638844), (4022, 4685484), (4206, 4480508), (4456, 4229133), (5608, 3360381), (6033, 3123656), (6684, 2819422), (8044, 2342742), (8412, 2240254), (12066, 1561828), (13368, 1409711), (16088, 1171371), (16824, 1120127), (24132, 780914), (48264, 390457)]