18864069448

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1\times {\mathrm{7829}}^1$

素因数の和:10390

約数の個数: 64

約数和(自身を含む): 42823209600

約数和(自身を除く): 23959140152

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 2531, 5062, 7829, 10124, 15658, 17717, 20248, 31316, 35434, 43027, 54803, 62632, 70868, 86054, 109606, 133093, 141736, 172108, 219212, 266186, 301189, 344216, 438424, 532372, 602378, 931651, 1064744, 1204756, 1863302, 2409512, 3726604, 7453208, 19815199, 39630398, 79260796, 138706393, 158521592, 277412786, 336858383, 554825572, 673716766, 1109651144, 1347433532, 2358008681, 2694867064, 4716017362, 9432034724, 18864069448]

約数ペア:

[(1, 18864069448), (2, 9432034724), (4, 4716017362), (7, 2694867064), (8, 2358008681), (14, 1347433532), (17, 1109651144), (28, 673716766), (34, 554825572), (56, 336858383), (68, 277412786), (119, 158521592), (136, 138706393), (238, 79260796), (476, 39630398), (952, 19815199), (2531, 7453208), (5062, 3726604), (7829, 2409512), (10124, 1863302), (15658, 1204756), (17717, 1064744), (20248, 931651), (31316, 602378), (35434, 532372), (43027, 438424), (54803, 344216), (62632, 301189), (70868, 266186), (86054, 219212), (109606, 172108), (133093, 141736)]