15159112

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 31203900

約数和(自身を除く): 16044788

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 181, 232, 361, 362, 551, 722, 724, 1102, 1444, 1448, 2204, 2888, 3439, 4408, 5249, 6878, 10469, 10498, 13756, 20938, 20996, 27512, 41876, 41992, 65341, 83752, 99731, 130682, 199462, 261364, 398924, 522728, 797848, 1894889, 3789778, 7579556, 15159112]

約数ペア:

[(1, 15159112), (2, 7579556), (4, 3789778), (8, 1894889), (19, 797848), (29, 522728), (38, 398924), (58, 261364), (76, 199462), (116, 130682), (152, 99731), (181, 83752), (232, 65341), (361, 41992), (362, 41876), (551, 27512), (722, 20996), (724, 20938), (1102, 13756), (1444, 10498), (1448, 10469), (2204, 6878), (2888, 5249), (3439, 4408)]