15572768

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 32228280

約数和(自身を除く): 16655512

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 97, 116, 173, 194, 232, 346, 388, 464, 692, 776, 928, 1384, 1552, 2768, 2813, 3104, 5017, 5536, 5626, 10034, 11252, 16781, 20068, 22504, 33562, 40136, 45008, 67124, 80272, 90016, 134248, 160544, 268496, 486649, 536992, 973298, 1946596, 3893192, 7786384, 15572768]

約数ペア:

[(1, 15572768), (2, 7786384), (4, 3893192), (8, 1946596), (16, 973298), (29, 536992), (32, 486649), (58, 268496), (97, 160544), (116, 134248), (173, 90016), (194, 80272), (232, 67124), (346, 45008), (388, 40136), (464, 33562), (692, 22504), (776, 20068), (928, 16781), (1384, 11252), (1552, 10034), (2768, 5626), (2813, 5536), (3104, 5017)]