15679712888

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{41809}}^1$

素因数の和:42040

約数の個数: 64

約数和(自身を含む): 34698955200

約数和(自身を除く): 19019242312

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 181, 259, 296, 362, 518, 724, 1036, 1267, 1448, 2072, 2534, 5068, 6697, 10136, 13394, 26788, 41809, 46879, 53576, 83618, 93758, 167236, 187516, 292663, 334472, 375032, 585326, 1170652, 1546933, 2341304, 3093866, 6187732, 7567429, 10828531, 12375464, 15134858, 21657062, 30269716, 43314124, 52972003, 60539432, 86628248, 105944006, 211888012, 279994873, 423776024, 559989746, 1119979492, 1959964111, 2239958984, 3919928222, 7839856444, 15679712888]

約数ペア:

[(1, 15679712888), (2, 7839856444), (4, 3919928222), (7, 2239958984), (8, 1959964111), (14, 1119979492), (28, 559989746), (37, 423776024), (56, 279994873), (74, 211888012), (148, 105944006), (181, 86628248), (259, 60539432), (296, 52972003), (362, 43314124), (518, 30269716), (724, 21657062), (1036, 15134858), (1267, 12375464), (1448, 10828531), (2072, 7567429), (2534, 6187732), (5068, 3093866), (6697, 2341304), (10136, 1546933), (13394, 1170652), (26788, 585326), (41809, 375032), (46879, 334472), (53576, 292663), (83618, 187516), (93758, 167236)]