16866342

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 38376000

約数和(自身を除く): 21509658

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 79, 87, 158, 174, 237, 261, 409, 474, 522, 711, 818, 1227, 1422, 2291, 2454, 3681, 4582, 6873, 7362, 11861, 13746, 20619, 23722, 32311, 35583, 41238, 64622, 71166, 96933, 106749, 193866, 213498, 290799, 581598, 937019, 1874038, 2811057, 5622114, 8433171, 16866342]

約数ペア:

[(1, 16866342), (2, 8433171), (3, 5622114), (6, 2811057), (9, 1874038), (18, 937019), (29, 581598), (58, 290799), (79, 213498), (87, 193866), (158, 106749), (174, 96933), (237, 71166), (261, 64622), (409, 41238), (474, 35583), (522, 32311), (711, 23722), (818, 20619), (1227, 13746), (1422, 11861), (2291, 7362), (2454, 6873), (3681, 4582)]