16318908

素因数分解:

$2^2\times 3^5\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 43458688

約数和(自身を除く): 27139780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 103, 108, 162, 163, 206, 243, 309, 324, 326, 412, 486, 489, 618, 652, 927, 972, 978, 1236, 1467, 1854, 1956, 2781, 2934, 3708, 4401, 5562, 5868, 8343, 8802, 11124, 13203, 16686, 16789, 17604, 25029, 26406, 33372, 33578, 39609, 50058, 50367, 52812, 67156, 79218, 100116, 100734, 151101, 158436, 201468, 302202, 453303, 604404, 906606, 1359909, 1813212, 2719818, 4079727, 5439636, 8159454, 16318908]

約数ペア:

[(1, 16318908), (2, 8159454), (3, 5439636), (4, 4079727), (6, 2719818), (9, 1813212), (12, 1359909), (18, 906606), (27, 604404), (36, 453303), (54, 302202), (81, 201468), (103, 158436), (108, 151101), (162, 100734), (163, 100116), (206, 79218), (243, 67156), (309, 52812), (324, 50367), (326, 50058), (412, 39609), (486, 33578), (489, 33372), (618, 26406), (652, 25029), (927, 17604), (972, 16789), (978, 16686), (1236, 13203), (1467, 11124), (1854, 8802), (1956, 8343), (2781, 5868), (2934, 5562), (3708, 4401)]