15896388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 39453120

約数和(自身を除く): 23556732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 452, 617, 678, 1234, 1356, 1851, 2147, 2468, 3702, 4294, 6441, 7404, 8588, 11723, 12882, 23446, 25764, 35169, 46892, 69721, 70338, 139442, 140676, 209163, 278884, 418326, 836652, 1324699, 2649398, 3974097, 5298796, 7948194, 15896388]

約数ペア:

[(1, 15896388), (2, 7948194), (3, 5298796), (4, 3974097), (6, 2649398), (12, 1324699), (19, 836652), (38, 418326), (57, 278884), (76, 209163), (113, 140676), (114, 139442), (226, 70338), (228, 69721), (339, 46892), (452, 35169), (617, 25764), (678, 23446), (1234, 12882), (1356, 11723), (1851, 8588), (2147, 7404), (2468, 6441), (3702, 4294)]