15017856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 47132160

約数和(自身を除く): 32114304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 151, 168, 192, 222, 224, 259, 296, 302, 336, 384, 444, 448, 453, 518, 592, 604, 672, 777, 888, 896, 906, 1036, 1057, 1184, 1208, 1344, 1554, 1776, 1812, 2072, 2114, 2368, 2416, 2688, 3108, 3171, 3552, 3624, 4144, 4228, 4736, 4832, 5587, 6216, 6342, 7104, 7248, 8288, 8456, 9664, 11174, 12432, 12684, 14208, 14496, 16576, 16761, 16912, 19328, 22348, 24864, 25368, 28992, 33152, 33522, 33824, 39109, 44696, 49728, 50736, 57984, 67044, 67648, 78218, 89392, 99456, 101472, 117327, 134088, 135296, 156436, 178784, 202944, 234654, 268176, 312872, 357568, 405888, 469308, 536352, 625744, 715136, 938616, 1072704, 1251488, 1877232, 2145408, 2502976, 3754464, 5005952, 7508928, 15017856]

約数ペア:

[(1, 15017856), (2, 7508928), (3, 5005952), (4, 3754464), (6, 2502976), (7, 2145408), (8, 1877232), (12, 1251488), (14, 1072704), (16, 938616), (21, 715136), (24, 625744), (28, 536352), (32, 469308), (37, 405888), (42, 357568), (48, 312872), (56, 268176), (64, 234654), (74, 202944), (84, 178784), (96, 156436), (111, 135296), (112, 134088), (128, 117327), (148, 101472), (151, 99456), (168, 89392), (192, 78218), (222, 67648), (224, 67044), (259, 57984), (296, 50736), (302, 49728), (336, 44696), (384, 39109), (444, 33824), (448, 33522), (453, 33152), (518, 28992), (592, 25368), (604, 24864), (672, 22348), (777, 19328), (888, 16912), (896, 16761), (906, 16576), (1036, 14496), (1057, 14208), (1184, 12684), (1208, 12432), (1344, 11174), (1554, 9664), (1776, 8456), (1812, 8288), (2072, 7248), (2114, 7104), (2368, 6342), (2416, 6216), (2688, 5587), (3108, 4832), (3171, 4736), (3552, 4228), (3624, 4144)]