15244544

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 35712768

約数和(自身を除く): 20468224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 181, 188, 224, 256, 329, 362, 376, 448, 658, 724, 752, 896, 1267, 1316, 1448, 1504, 1792, 2534, 2632, 2896, 3008, 5068, 5264, 5792, 6016, 8507, 10136, 10528, 11584, 12032, 17014, 20272, 21056, 23168, 34028, 40544, 42112, 46336, 59549, 68056, 81088, 84224, 119098, 136112, 162176, 238196, 272224, 324352, 476392, 544448, 952784, 1088896, 1905568, 2177792, 3811136, 7622272, 15244544]

約数ペア:

[(1, 15244544), (2, 7622272), (4, 3811136), (7, 2177792), (8, 1905568), (14, 1088896), (16, 952784), (28, 544448), (32, 476392), (47, 324352), (56, 272224), (64, 238196), (94, 162176), (112, 136112), (128, 119098), (181, 84224), (188, 81088), (224, 68056), (256, 59549), (329, 46336), (362, 42112), (376, 40544), (448, 34028), (658, 23168), (724, 21056), (752, 20272), (896, 17014), (1267, 12032), (1316, 11584), (1448, 10528), (1504, 10136), (1792, 8507), (2534, 6016), (2632, 5792), (2896, 5264), (3008, 5068)]