2015328456

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{220399}}^1$

素因数の和:220538

約数の個数: 48

約数和(自身を含む): 5501184000

約数和(自身を除く): 3485855544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 220399, 440798, 661197, 881596, 1322394, 1763192, 1983591, 2644788, 3967182, 5289576, 7934364, 15868728, 27990673, 55981346, 83972019, 111962692, 167944038, 223925384, 251916057, 335888076, 503832114, 671776152, 1007664228, 2015328456]

約数ペア:

[(1, 2015328456), (2, 1007664228), (3, 671776152), (4, 503832114), (6, 335888076), (8, 251916057), (9, 223925384), (12, 167944038), (18, 111962692), (24, 83972019), (36, 55981346), (72, 27990673), (127, 15868728), (254, 7934364), (381, 5289576), (508, 3967182), (762, 2644788), (1016, 1983591), (1143, 1763192), (1524, 1322394), (2286, 881596), (3048, 661197), (4572, 440798), (9144, 220399)]