28371708

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 79788072

約数和(自身を除く): 51416364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 101, 102, 108, 153, 162, 202, 204, 243, 289, 303, 306, 324, 404, 459, 486, 578, 606, 612, 867, 909, 918, 972, 1156, 1212, 1377, 1717, 1734, 1818, 1836, 2601, 2727, 2754, 3434, 3468, 3636, 4131, 5151, 5202, 5454, 5508, 6868, 7803, 8181, 8262, 10302, 10404, 10908, 15453, 15606, 16362, 16524, 20604, 23409, 24543, 29189, 30906, 31212, 32724, 46359, 46818, 49086, 58378, 61812, 70227, 87567, 92718, 93636, 98172, 116756, 139077, 140454, 175134, 185436, 262701, 278154, 280908, 350268, 417231, 525402, 556308, 788103, 834462, 1050804, 1576206, 1668924, 2364309, 3152412, 4728618, 7092927, 9457236, 14185854, 28371708]

約数ペア:

[(1, 28371708), (2, 14185854), (3, 9457236), (4, 7092927), (6, 4728618), (9, 3152412), (12, 2364309), (17, 1668924), (18, 1576206), (27, 1050804), (34, 834462), (36, 788103), (51, 556308), (54, 525402), (68, 417231), (81, 350268), (101, 280908), (102, 278154), (108, 262701), (153, 185436), (162, 175134), (202, 140454), (204, 139077), (243, 116756), (289, 98172), (303, 93636), (306, 92718), (324, 87567), (404, 70227), (459, 61812), (486, 58378), (578, 49086), (606, 46818), (612, 46359), (867, 32724), (909, 31212), (918, 30906), (972, 29189), (1156, 24543), (1212, 23409), (1377, 20604), (1717, 16524), (1734, 16362), (1818, 15606), (1836, 15453), (2601, 10908), (2727, 10404), (2754, 10302), (3434, 8262), (3468, 8181), (3636, 7803), (4131, 6868), (5151, 5508), (5202, 5454)]