15242948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 33352704

約数和(自身を除く): 18109756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1033, 1054, 2066, 2108, 3689, 4132, 7231, 7378, 14462, 14756, 17561, 28924, 32023, 35122, 64046, 70244, 122927, 128092, 224161, 245854, 448322, 491708, 544391, 896644, 1088782, 2177564, 3810737, 7621474, 15242948]

約数ペア:

[(1, 15242948), (2, 7621474), (4, 3810737), (7, 2177564), (14, 1088782), (17, 896644), (28, 544391), (31, 491708), (34, 448322), (62, 245854), (68, 224161), (119, 128092), (124, 122927), (217, 70244), (238, 64046), (434, 35122), (476, 32023), (527, 28924), (868, 17561), (1033, 14756), (1054, 14462), (2066, 7378), (2108, 7231), (3689, 4132)]