15428704

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 31773168

約数和(自身を除く): 16344464

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 83, 148, 157, 166, 296, 314, 332, 592, 628, 664, 1184, 1256, 1328, 2512, 2656, 3071, 5024, 5809, 6142, 11618, 12284, 13031, 23236, 24568, 26062, 46472, 49136, 52124, 92944, 98272, 104248, 185888, 208496, 416992, 482147, 964294, 1928588, 3857176, 7714352, 15428704]

約数ペア:

[(1, 15428704), (2, 7714352), (4, 3857176), (8, 1928588), (16, 964294), (32, 482147), (37, 416992), (74, 208496), (83, 185888), (148, 104248), (157, 98272), (166, 92944), (296, 52124), (314, 49136), (332, 46472), (592, 26062), (628, 24568), (664, 23236), (1184, 13031), (1256, 12284), (1328, 11618), (2512, 6142), (2656, 5809), (3071, 5024)]