15431527168

素因数分解:

$2^8\times {\mathrm{269}}^1\times {\mathrm{331}}^1\times {\mathrm{677}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 31056495120

約数和(自身を除く): 15624967952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 331, 538, 662, 677, 1076, 1324, 1354, 2152, 2648, 2708, 4304, 5296, 5416, 8608, 10592, 10832, 17216, 21184, 21664, 34432, 42368, 43328, 68864, 84736, 86656, 89039, 173312, 178078, 182113, 224087, 356156, 364226, 448174, 712312, 728452, 896348, 1424624, 1456904, 1792696, 2849248, 2913808, 3585392, 5698496, 5827616, 7170784, 11396992, 11655232, 14341568, 22793984, 23310464, 28683136, 46620928, 57366272, 60279403, 120558806, 241117612, 482235224, 964470448, 1928940896, 3857881792, 7715763584, 15431527168]

約数ペア:

[(1, 15431527168), (2, 7715763584), (4, 3857881792), (8, 1928940896), (16, 964470448), (32, 482235224), (64, 241117612), (128, 120558806), (256, 60279403), (269, 57366272), (331, 46620928), (538, 28683136), (662, 23310464), (677, 22793984), (1076, 14341568), (1324, 11655232), (1354, 11396992), (2152, 7170784), (2648, 5827616), (2708, 5698496), (4304, 3585392), (5296, 2913808), (5416, 2849248), (8608, 1792696), (10592, 1456904), (10832, 1424624), (17216, 896348), (21184, 728452), (21664, 712312), (34432, 448174), (42368, 364226), (43328, 356156), (68864, 224087), (84736, 182113), (86656, 178078), (89039, 173312)]