18385242176

素因数分解:

$2^6\times 7^2\times {\mathrm{137}}^1\times {\mathrm{42793}}^1$

素因数の和:42956

約数の個数: 84

約数和(自身を含む): 42750435708

約数和(自身を除く): 24365193532

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 137, 196, 224, 274, 392, 448, 548, 784, 959, 1096, 1568, 1918, 2192, 3136, 3836, 4384, 6713, 7672, 8768, 13426, 15344, 26852, 30688, 42793, 53704, 61376, 85586, 107408, 171172, 214816, 299551, 342344, 429632, 599102, 684688, 1198204, 1369376, 2096857, 2396408, 2738752, 4193714, 4792816, 5862641, 8387428, 9585632, 11725282, 16774856, 19171264, 23450564, 33549712, 41038487, 46901128, 67099424, 82076974, 93802256, 134198848, 164153948, 187604512, 287269409, 328307896, 375209024, 574538818, 656615792, 1149077636, 1313231584, 2298155272, 2626463168, 4596310544, 9192621088, 18385242176]

約数ペア:

[(1, 18385242176), (2, 9192621088), (4, 4596310544), (7, 2626463168), (8, 2298155272), (14, 1313231584), (16, 1149077636), (28, 656615792), (32, 574538818), (49, 375209024), (56, 328307896), (64, 287269409), (98, 187604512), (112, 164153948), (137, 134198848), (196, 93802256), (224, 82076974), (274, 67099424), (392, 46901128), (448, 41038487), (548, 33549712), (784, 23450564), (959, 19171264), (1096, 16774856), (1568, 11725282), (1918, 9585632), (2192, 8387428), (3136, 5862641), (3836, 4792816), (4384, 4193714), (6713, 2738752), (7672, 2396408), (8768, 2096857), (13426, 1369376), (15344, 1198204), (26852, 684688), (30688, 599102), (42793, 429632), (53704, 342344), (61376, 299551), (85586, 214816), (107408, 171172)]