15571968

素因数分解:

$2^{10}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 88

約数和(自身を含む): 42937872

約数和(自身を除く): 27365904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 137, 148, 192, 222, 256, 274, 296, 384, 411, 444, 512, 548, 592, 768, 822, 888, 1024, 1096, 1184, 1536, 1644, 1776, 2192, 2368, 3072, 3288, 3552, 4384, 4736, 5069, 6576, 7104, 8768, 9472, 10138, 13152, 14208, 15207, 17536, 18944, 20276, 26304, 28416, 30414, 35072, 37888, 40552, 52608, 56832, 60828, 70144, 81104, 105216, 113664, 121656, 140288, 162208, 210432, 243312, 324416, 420864, 486624, 648832, 973248, 1297664, 1946496, 2595328, 3892992, 5190656, 7785984, 15571968]

約数ペア:

[(1, 15571968), (2, 7785984), (3, 5190656), (4, 3892992), (6, 2595328), (8, 1946496), (12, 1297664), (16, 973248), (24, 648832), (32, 486624), (37, 420864), (48, 324416), (64, 243312), (74, 210432), (96, 162208), (111, 140288), (128, 121656), (137, 113664), (148, 105216), (192, 81104), (222, 70144), (256, 60828), (274, 56832), (296, 52608), (384, 40552), (411, 37888), (444, 35072), (512, 30414), (548, 28416), (592, 26304), (768, 20276), (822, 18944), (888, 17536), (1024, 15207), (1096, 14208), (1184, 13152), (1536, 10138), (1644, 9472), (1776, 8768), (2192, 7104), (2368, 6576), (3072, 5069), (3288, 4736), (3552, 4384)]