28122012

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^3\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 78926400

約数和(自身を除く): 50804388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 53, 54, 68, 102, 106, 108, 153, 159, 204, 212, 289, 306, 318, 459, 477, 578, 612, 636, 867, 901, 918, 954, 1156, 1431, 1734, 1802, 1836, 1908, 2601, 2703, 2862, 3468, 3604, 4913, 5202, 5406, 5724, 7803, 8109, 9826, 10404, 10812, 14739, 15317, 15606, 16218, 19652, 24327, 29478, 30634, 31212, 32436, 44217, 45951, 48654, 58956, 61268, 88434, 91902, 97308, 132651, 137853, 176868, 183804, 260389, 265302, 275706, 413559, 520778, 530604, 551412, 781167, 827118, 1041556, 1562334, 1654236, 2343501, 3124668, 4687002, 7030503, 9374004, 14061006, 28122012]

約数ペア:

[(1, 28122012), (2, 14061006), (3, 9374004), (4, 7030503), (6, 4687002), (9, 3124668), (12, 2343501), (17, 1654236), (18, 1562334), (27, 1041556), (34, 827118), (36, 781167), (51, 551412), (53, 530604), (54, 520778), (68, 413559), (102, 275706), (106, 265302), (108, 260389), (153, 183804), (159, 176868), (204, 137853), (212, 132651), (289, 97308), (306, 91902), (318, 88434), (459, 61268), (477, 58956), (578, 48654), (612, 45951), (636, 44217), (867, 32436), (901, 31212), (918, 30634), (954, 29478), (1156, 24327), (1431, 19652), (1734, 16218), (1802, 15606), (1836, 15317), (1908, 14739), (2601, 10812), (2703, 10404), (2862, 9826), (3468, 8109), (3604, 7803), (4913, 5724), (5202, 5406)]