28555308

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 79672320

約数和(自身を除く): 51117012

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 103, 108, 151, 153, 204, 206, 302, 306, 309, 412, 453, 459, 604, 612, 618, 906, 918, 927, 1236, 1359, 1751, 1812, 1836, 1854, 2567, 2718, 2781, 3502, 3708, 4077, 5134, 5253, 5436, 5562, 7004, 7701, 8154, 10268, 10506, 11124, 15402, 15553, 15759, 16308, 21012, 23103, 30804, 31106, 31518, 46206, 46659, 47277, 62212, 63036, 69309, 92412, 93318, 94554, 138618, 139977, 186636, 189108, 264401, 277236, 279954, 419931, 528802, 559908, 793203, 839862, 1057604, 1586406, 1679724, 2379609, 3172812, 4759218, 7138827, 9518436, 14277654, 28555308]

約数ペア:

[(1, 28555308), (2, 14277654), (3, 9518436), (4, 7138827), (6, 4759218), (9, 3172812), (12, 2379609), (17, 1679724), (18, 1586406), (27, 1057604), (34, 839862), (36, 793203), (51, 559908), (54, 528802), (68, 419931), (102, 279954), (103, 277236), (108, 264401), (151, 189108), (153, 186636), (204, 139977), (206, 138618), (302, 94554), (306, 93318), (309, 92412), (412, 69309), (453, 63036), (459, 62212), (604, 47277), (612, 46659), (618, 46206), (906, 31518), (918, 31106), (927, 30804), (1236, 23103), (1359, 21012), (1751, 16308), (1812, 15759), (1836, 15553), (1854, 15402), (2567, 11124), (2718, 10506), (2781, 10268), (3502, 8154), (3708, 7701), (4077, 7004), (5134, 5562), (5253, 5436)]