11898708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 30532992

約数和(自身を除く): 18634284

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 73, 94, 102, 141, 146, 188, 204, 219, 282, 289, 292, 438, 564, 578, 799, 867, 876, 1156, 1241, 1598, 1734, 2397, 2482, 3196, 3431, 3468, 3723, 4794, 4964, 6862, 7446, 9588, 10293, 13583, 13724, 14892, 20586, 21097, 27166, 40749, 41172, 42194, 54332, 58327, 63291, 81498, 84388, 116654, 126582, 162996, 174981, 233308, 253164, 349962, 699924, 991559, 1983118, 2974677, 3966236, 5949354, 11898708]

約数ペア:

[(1, 11898708), (2, 5949354), (3, 3966236), (4, 2974677), (6, 1983118), (12, 991559), (17, 699924), (34, 349962), (47, 253164), (51, 233308), (68, 174981), (73, 162996), (94, 126582), (102, 116654), (141, 84388), (146, 81498), (188, 63291), (204, 58327), (219, 54332), (282, 42194), (289, 41172), (292, 40749), (438, 27166), (564, 21097), (578, 20586), (799, 14892), (867, 13724), (876, 13583), (1156, 10293), (1241, 9588), (1598, 7446), (1734, 6862), (2397, 4964), (2482, 4794), (3196, 3723), (3431, 3468)]