16693808

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 33615408

約数和(自身を除く): 16921600

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 163, 173, 296, 326, 346, 592, 652, 692, 1304, 1384, 2608, 2768, 6031, 6401, 12062, 12802, 24124, 25604, 28199, 48248, 51208, 56398, 96496, 102416, 112796, 225592, 451184, 1043363, 2086726, 4173452, 8346904, 16693808]

約数ペア:

[(1, 16693808), (2, 8346904), (4, 4173452), (8, 2086726), (16, 1043363), (37, 451184), (74, 225592), (148, 112796), (163, 102416), (173, 96496), (296, 56398), (326, 51208), (346, 48248), (592, 28199), (652, 25604), (692, 24124), (1304, 12802), (1384, 12062), (2608, 6401), (2768, 6031)]