15688036

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 35392896

約数和(自身を除く): 19704860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 131, 182, 188, 196, 262, 329, 364, 524, 611, 637, 658, 917, 1222, 1274, 1316, 1703, 1834, 2303, 2444, 2548, 3406, 3668, 4277, 4606, 6157, 6419, 6812, 8554, 9212, 11921, 12314, 12838, 17108, 23842, 24628, 25676, 29939, 43099, 47684, 59878, 80041, 83447, 86198, 119756, 160082, 166894, 172396, 301693, 320164, 333788, 560287, 603386, 1120574, 1206772, 2241148, 3922009, 7844018, 15688036]

約数ペア:

[(1, 15688036), (2, 7844018), (4, 3922009), (7, 2241148), (13, 1206772), (14, 1120574), (26, 603386), (28, 560287), (47, 333788), (49, 320164), (52, 301693), (91, 172396), (94, 166894), (98, 160082), (131, 119756), (182, 86198), (188, 83447), (196, 80041), (262, 59878), (329, 47684), (364, 43099), (524, 29939), (611, 25676), (637, 24628), (658, 23842), (917, 17108), (1222, 12838), (1274, 12314), (1316, 11921), (1703, 9212), (1834, 8554), (2303, 6812), (2444, 6419), (2548, 6157), (3406, 4606), (3668, 4277)]