16941904

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 37709888

約数和(自身を除く): 20767984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 457, 662, 914, 1324, 1828, 2317, 2648, 3199, 3656, 4634, 5296, 6398, 7312, 9268, 12796, 18536, 25592, 37072, 51184, 151267, 302534, 605068, 1058869, 1210136, 2117738, 2420272, 4235476, 8470952, 16941904]

約数ペア:

[(1, 16941904), (2, 8470952), (4, 4235476), (7, 2420272), (8, 2117738), (14, 1210136), (16, 1058869), (28, 605068), (56, 302534), (112, 151267), (331, 51184), (457, 37072), (662, 25592), (914, 18536), (1324, 12796), (1828, 9268), (2317, 7312), (2648, 6398), (3199, 5296), (3656, 4634)]