17490636

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 45995040

約数和(自身を除く): 28504404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 89, 103, 106, 159, 178, 206, 212, 267, 309, 318, 356, 412, 477, 534, 618, 636, 801, 927, 954, 1068, 1236, 1602, 1854, 1908, 3204, 3708, 4717, 5459, 9167, 9434, 10918, 14151, 16377, 18334, 18868, 21836, 27501, 28302, 32754, 36668, 42453, 49131, 55002, 56604, 65508, 82503, 84906, 98262, 110004, 165006, 169812, 196524, 330012, 485851, 971702, 1457553, 1943404, 2915106, 4372659, 5830212, 8745318, 17490636]

約数ペア:

[(1, 17490636), (2, 8745318), (3, 5830212), (4, 4372659), (6, 2915106), (9, 1943404), (12, 1457553), (18, 971702), (36, 485851), (53, 330012), (89, 196524), (103, 169812), (106, 165006), (159, 110004), (178, 98262), (206, 84906), (212, 82503), (267, 65508), (309, 56604), (318, 55002), (356, 49131), (412, 42453), (477, 36668), (534, 32754), (618, 28302), (636, 27501), (801, 21836), (927, 18868), (954, 18334), (1068, 16377), (1236, 14151), (1602, 10918), (1854, 9434), (1908, 9167), (3204, 5459), (3708, 4717)]