27691984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 57038760

約数和(自身を除く): 29346776

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 1613, 2146, 3226, 4292, 6452, 8584, 12904, 17168, 25808, 46777, 59681, 93554, 119362, 187108, 238724, 374216, 477448, 748432, 954896, 1730749, 3461498, 6922996, 13845992, 27691984]

約数ペア:

[(1, 27691984), (2, 13845992), (4, 6922996), (8, 3461498), (16, 1730749), (29, 954896), (37, 748432), (58, 477448), (74, 374216), (116, 238724), (148, 187108), (232, 119362), (296, 93554), (464, 59681), (592, 46777), (1073, 25808), (1613, 17168), (2146, 12904), (3226, 8584), (4292, 6452)]