15850208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 34990704

約数和(自身を除く): 19140496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1217, 1628, 2434, 3256, 4868, 6512, 9736, 13024, 13387, 19472, 26774, 38944, 45029, 53548, 90058, 107096, 180116, 214192, 360232, 428384, 495319, 720464, 990638, 1440928, 1981276, 3962552, 7925104, 15850208]

約数ペア:

[(1, 15850208), (2, 7925104), (4, 3962552), (8, 1981276), (11, 1440928), (16, 990638), (22, 720464), (32, 495319), (37, 428384), (44, 360232), (74, 214192), (88, 180116), (148, 107096), (176, 90058), (296, 53548), (352, 45029), (407, 38944), (592, 26774), (814, 19472), (1184, 13387), (1217, 13024), (1628, 9736), (2434, 6512), (3256, 4868)]