15697401928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5437}}^1$

素因数の和:5567

約数の個数: 128

約数和(自身を含む): 35520145920

約数和(自身を除く): 19822743992

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 71, 92, 104, 136, 142, 184, 221, 284, 299, 391, 442, 568, 598, 782, 884, 923, 1196, 1207, 1564, 1633, 1768, 1846, 2392, 2414, 3128, 3266, 3692, 4828, 5083, 5437, 6532, 7384, 9656, 10166, 10874, 13064, 15691, 20332, 21229, 21748, 27761, 31382, 40664, 42458, 43496, 55522, 62764, 70681, 84916, 92429, 111044, 125051, 125528, 141362, 169832, 184858, 222088, 250102, 282724, 360893, 369716, 386027, 500204, 565448, 721786, 739432, 772054, 1000408, 1201577, 1443572, 1544108, 1625663, 2125867, 2403154, 2887144, 3088216, 3251326, 4251734, 4806308, 5018351, 6502652, 6562459, 8503468, 8878621, 9612616, 10036702, 13005304, 13124918, 17006936, 17757242, 20073404, 26249836, 27636271, 35514484, 40146808, 52499672, 55272542, 71028968, 85311967, 110545084, 115422073, 150936557, 170623934, 221090168, 230844146, 301873114, 341247868, 461688292, 603746228, 682495736, 923376584, 1207492456, 1962175241, 3924350482, 7848700964, 15697401928]

約数ペア:

[(1, 15697401928), (2, 7848700964), (4, 3924350482), (8, 1962175241), (13, 1207492456), (17, 923376584), (23, 682495736), (26, 603746228), (34, 461688292), (46, 341247868), (52, 301873114), (68, 230844146), (71, 221090168), (92, 170623934), (104, 150936557), (136, 115422073), (142, 110545084), (184, 85311967), (221, 71028968), (284, 55272542), (299, 52499672), (391, 40146808), (442, 35514484), (568, 27636271), (598, 26249836), (782, 20073404), (884, 17757242), (923, 17006936), (1196, 13124918), (1207, 13005304), (1564, 10036702), (1633, 9612616), (1768, 8878621), (1846, 8503468), (2392, 6562459), (2414, 6502652), (3128, 5018351), (3266, 4806308), (3692, 4251734), (4828, 3251326), (5083, 3088216), (5437, 2887144), (6532, 2403154), (7384, 2125867), (9656, 1625663), (10166, 1544108), (10874, 1443572), (13064, 1201577), (15691, 1000408), (20332, 772054), (21229, 739432), (21748, 721786), (27761, 565448), (31382, 500204), (40664, 386027), (42458, 369716), (43496, 360893), (55522, 282724), (62764, 250102), (70681, 222088), (84916, 184858), (92429, 169832), (111044, 141362), (125051, 125528)]