16255494

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 36363600

約数和(自身を除く): 20108106

約数列:

[1, 2, 3, 6, 9, 18, 73, 89, 139, 146, 178, 219, 267, 278, 417, 438, 534, 657, 801, 834, 1251, 1314, 1602, 2502, 6497, 10147, 12371, 12994, 19491, 20294, 24742, 30441, 37113, 38982, 58473, 60882, 74226, 91323, 111339, 116946, 182646, 222678, 903083, 1806166, 2709249, 5418498, 8127747, 16255494]

約数ペア:

[(1, 16255494), (2, 8127747), (3, 5418498), (6, 2709249), (9, 1806166), (18, 903083), (73, 222678), (89, 182646), (139, 116946), (146, 111339), (178, 91323), (219, 74226), (267, 60882), (278, 58473), (417, 38982), (438, 37113), (534, 30441), (657, 24742), (801, 20294), (834, 19491), (1251, 12994), (1314, 12371), (1602, 10147), (2502, 6497)]