11998548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 32480448

約数和(自身を除く): 20481900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 337, 387, 414, 516, 674, 774, 828, 989, 1011, 1348, 1548, 1978, 2022, 2967, 3033, 3956, 4044, 5934, 6066, 7751, 8901, 11868, 12132, 14491, 15502, 17802, 23253, 28982, 31004, 35604, 43473, 46506, 57964, 69759, 86946, 93012, 130419, 139518, 173892, 260838, 279036, 333293, 521676, 666586, 999879, 1333172, 1999758, 2999637, 3999516, 5999274, 11998548]

約数ペア:

[(1, 11998548), (2, 5999274), (3, 3999516), (4, 2999637), (6, 1999758), (9, 1333172), (12, 999879), (18, 666586), (23, 521676), (36, 333293), (43, 279036), (46, 260838), (69, 173892), (86, 139518), (92, 130419), (129, 93012), (138, 86946), (172, 69759), (207, 57964), (258, 46506), (276, 43473), (337, 35604), (387, 31004), (414, 28982), (516, 23253), (674, 17802), (774, 15502), (828, 14491), (989, 12132), (1011, 11868), (1348, 8901), (1548, 7751), (1978, 6066), (2022, 5934), (2967, 4044), (3033, 3956)]