16039528

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 31248000

約数和(自身を除く): 15208472

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 619, 632, 1238, 2476, 3239, 4952, 6478, 12956, 25379, 25912, 48901, 50758, 97802, 101516, 195604, 203032, 391208, 2004941, 4009882, 8019764, 16039528]

約数ペア:

[(1, 16039528), (2, 8019764), (4, 4009882), (8, 2004941), (41, 391208), (79, 203032), (82, 195604), (158, 101516), (164, 97802), (316, 50758), (328, 48901), (619, 25912), (632, 25379), (1238, 12956), (2476, 6478), (3239, 4952)]