17699396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 38319960

約数和(自身を除く): 20620564

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 97, 116, 121, 143, 194, 242, 286, 319, 377, 388, 484, 572, 638, 754, 1067, 1261, 1276, 1508, 1573, 2134, 2522, 2813, 3146, 3509, 4147, 4268, 5044, 5626, 6292, 7018, 8294, 11252, 11737, 13871, 14036, 16588, 23474, 27742, 30943, 36569, 45617, 46948, 55484, 61886, 73138, 91234, 123772, 146276, 152581, 182468, 305162, 340373, 402259, 610324, 680746, 804518, 1361492, 1609036, 4424849, 8849698, 17699396]

約数ペア:

[(1, 17699396), (2, 8849698), (4, 4424849), (11, 1609036), (13, 1361492), (22, 804518), (26, 680746), (29, 610324), (44, 402259), (52, 340373), (58, 305162), (97, 182468), (116, 152581), (121, 146276), (143, 123772), (194, 91234), (242, 73138), (286, 61886), (319, 55484), (377, 46948), (388, 45617), (484, 36569), (572, 30943), (638, 27742), (754, 23474), (1067, 16588), (1261, 14036), (1276, 13871), (1508, 11737), (1573, 11252), (2134, 8294), (2522, 7018), (2813, 6292), (3146, 5626), (3509, 5044), (4147, 4268)]