2003308128

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{21943}}^1$

素因数の和:22276

約数の個数: 72

約数和(自身を含む): 5715139248

約数和(自身を除く): 3711831120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5072, 5706, 7608, 10144, 11412, 15216, 21943, 22824, 30432, 43886, 45648, 65829, 87772, 91296, 131658, 175544, 197487, 263316, 351088, 394974, 526632, 702176, 789948, 1053264, 1579896, 2106528, 3159792, 6319584, 6955931, 13911862, 20867793, 27823724, 41735586, 55647448, 62603379, 83471172, 111294896, 125206758, 166942344, 222589792, 250413516, 333884688, 500827032, 667769376, 1001654064, 2003308128]

約数ペア:

[(1, 2003308128), (2, 1001654064), (3, 667769376), (4, 500827032), (6, 333884688), (8, 250413516), (9, 222589792), (12, 166942344), (16, 125206758), (18, 111294896), (24, 83471172), (32, 62603379), (36, 55647448), (48, 41735586), (72, 27823724), (96, 20867793), (144, 13911862), (288, 6955931), (317, 6319584), (634, 3159792), (951, 2106528), (1268, 1579896), (1902, 1053264), (2536, 789948), (2853, 702176), (3804, 526632), (5072, 394974), (5706, 351088), (7608, 263316), (10144, 197487), (11412, 175544), (15216, 131658), (21943, 91296), (22824, 87772), (30432, 65829), (43886, 45648)]