21692688

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8527}}^1$

素因数の和:8591

約数の個数: 40

約数和(自身を含む): 57103488

約数和(自身を除く): 35410800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8527, 17054, 25581, 34108, 51162, 68216, 102324, 136432, 204648, 409296, 451931, 903862, 1355793, 1807724, 2711586, 3615448, 5423172, 7230896, 10846344, 21692688]

約数ペア:

[(1, 21692688), (2, 10846344), (3, 7230896), (4, 5423172), (6, 3615448), (8, 2711586), (12, 1807724), (16, 1355793), (24, 903862), (48, 451931), (53, 409296), (106, 204648), (159, 136432), (212, 102324), (318, 68216), (424, 51162), (636, 34108), (848, 25581), (1272, 17054), (2544, 8527)]