15718656

素因数分解:

$2^8\times 3^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 42466144

約数和(自身を除く): 26747488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 211, 256, 291, 384, 388, 422, 582, 633, 768, 776, 844, 1164, 1266, 1552, 1688, 2328, 2532, 3104, 3376, 4656, 5064, 6208, 6752, 9312, 10128, 12416, 13504, 18624, 20256, 20467, 24832, 27008, 37248, 40512, 40934, 54016, 61401, 74496, 81024, 81868, 122802, 162048, 163736, 245604, 327472, 491208, 654944, 982416, 1309888, 1964832, 2619776, 3929664, 5239552, 7859328, 15718656]

約数ペア:

[(1, 15718656), (2, 7859328), (3, 5239552), (4, 3929664), (6, 2619776), (8, 1964832), (12, 1309888), (16, 982416), (24, 654944), (32, 491208), (48, 327472), (64, 245604), (96, 163736), (97, 162048), (128, 122802), (192, 81868), (194, 81024), (211, 74496), (256, 61401), (291, 54016), (384, 40934), (388, 40512), (422, 37248), (582, 27008), (633, 24832), (768, 20467), (776, 20256), (844, 18624), (1164, 13504), (1266, 12416), (1552, 10128), (1688, 9312), (2328, 6752), (2532, 6208), (3104, 5064), (3376, 4656)]