12157872

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{13331}}^1$

素因数の和:13361

約数の個数: 40

約数和(自身を含む): 33063360

約数和(自身を除く): 20905488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 13331, 26662, 39993, 53324, 79986, 106648, 159972, 213296, 253289, 319944, 506578, 639888, 759867, 1013156, 1519734, 2026312, 3039468, 4052624, 6078936, 12157872]

約数ペア:

[(1, 12157872), (2, 6078936), (3, 4052624), (4, 3039468), (6, 2026312), (8, 1519734), (12, 1013156), (16, 759867), (19, 639888), (24, 506578), (38, 319944), (48, 253289), (57, 213296), (76, 159972), (114, 106648), (152, 79986), (228, 53324), (304, 39993), (456, 26662), (912, 13331)]