16898416

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 34372800

約数和(自身を除く): 17474384

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 116, 158, 232, 316, 461, 464, 632, 922, 1264, 1844, 2291, 3688, 4582, 7376, 9164, 13369, 18328, 26738, 36419, 36656, 53476, 72838, 106952, 145676, 213904, 291352, 582704, 1056151, 2112302, 4224604, 8449208, 16898416]

約数ペア:

[(1, 16898416), (2, 8449208), (4, 4224604), (8, 2112302), (16, 1056151), (29, 582704), (58, 291352), (79, 213904), (116, 145676), (158, 106952), (232, 72838), (316, 53476), (461, 36656), (464, 36419), (632, 26738), (922, 18328), (1264, 13369), (1844, 9164), (2291, 7376), (3688, 4582)]