3972064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 4495136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 139, 152, 188, 278, 304, 376, 556, 608, 752, 893, 1112, 1504, 1786, 2224, 2641, 3572, 4448, 5282, 6533, 7144, 10564, 13066, 14288, 21128, 26132, 28576, 42256, 52264, 84512, 104528, 124127, 209056, 248254, 496508, 993016, 1986032, 3972064]

約数ペア:

[(1, 3972064), (2, 1986032), (4, 993016), (8, 496508), (16, 248254), (19, 209056), (32, 124127), (38, 104528), (47, 84512), (76, 52264), (94, 42256), (139, 28576), (152, 26132), (188, 21128), (278, 14288), (304, 13066), (376, 10564), (556, 7144), (608, 6533), (752, 5282), (893, 4448), (1112, 3572), (1504, 2641), (1786, 2224)]