1915742912

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:1033

約数の個数: 56

約数和(自身を含む): 3842766000

約数和(自身を除く): 1927023088

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 409, 449, 652, 818, 898, 1304, 1636, 1796, 2608, 3272, 3592, 5216, 6544, 7184, 10432, 13088, 14368, 26176, 28736, 66667, 73187, 133334, 146374, 183641, 266668, 292748, 367282, 533336, 585496, 734564, 1066672, 1170992, 1469128, 2133344, 2341984, 2938256, 4266688, 4683968, 5876512, 11753024, 29933483, 59866966, 119733932, 239467864, 478935728, 957871456, 1915742912]

約数ペア:

[(1, 1915742912), (2, 957871456), (4, 478935728), (8, 239467864), (16, 119733932), (32, 59866966), (64, 29933483), (163, 11753024), (326, 5876512), (409, 4683968), (449, 4266688), (652, 2938256), (818, 2341984), (898, 2133344), (1304, 1469128), (1636, 1170992), (1796, 1066672), (2608, 734564), (3272, 585496), (3592, 533336), (5216, 367282), (6544, 292748), (7184, 266668), (10432, 183641), (13088, 146374), (14368, 133334), (26176, 73187), (28736, 66667)]