15390032

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 36961920

約数和(自身を除く): 21571888

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 59, 68, 112, 118, 119, 136, 137, 236, 238, 272, 274, 413, 472, 476, 548, 826, 944, 952, 959, 1003, 1096, 1652, 1904, 1918, 2006, 2192, 2329, 3304, 3836, 4012, 4658, 6608, 7021, 7672, 8024, 8083, 9316, 14042, 15344, 16048, 16166, 16303, 18632, 28084, 32332, 32606, 37264, 56168, 56581, 64664, 65212, 112336, 113162, 129328, 130424, 137411, 226324, 260848, 274822, 452648, 549644, 905296, 961877, 1099288, 1923754, 2198576, 3847508, 7695016, 15390032]

約数ペア:

[(1, 15390032), (2, 7695016), (4, 3847508), (7, 2198576), (8, 1923754), (14, 1099288), (16, 961877), (17, 905296), (28, 549644), (34, 452648), (56, 274822), (59, 260848), (68, 226324), (112, 137411), (118, 130424), (119, 129328), (136, 113162), (137, 112336), (236, 65212), (238, 64664), (272, 56581), (274, 56168), (413, 37264), (472, 32606), (476, 32332), (548, 28084), (826, 18632), (944, 16303), (952, 16166), (959, 16048), (1003, 15344), (1096, 14042), (1652, 9316), (1904, 8083), (1918, 8024), (2006, 7672), (2192, 7021), (2329, 6608), (3304, 4658), (3836, 4012)]