2155753656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19531}}^1$

素因数の和:19626

約数の個数: 128

約数和(自身を含む): 6937766400

約数和(自身を除く): 4782012744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1314, 1512, 1533, 1752, 1971, 2044, 2628, 3066, 3942, 4088, 4599, 5256, 6132, 7884, 9198, 12264, 13797, 15768, 18396, 19531, 27594, 36792, 39062, 55188, 58593, 78124, 110376, 117186, 136717, 156248, 175779, 234372, 273434, 351558, 410151, 468744, 527337, 546868, 703116, 820302, 1054674, 1093736, 1230453, 1406232, 1425763, 1640604, 2109348, 2460906, 2851526, 3281208, 3691359, 4218696, 4277289, 4921812, 5703052, 7382718, 8554578, 9843624, 9980341, 11406104, 12831867, 14765436, 17109156, 19960682, 25663734, 29530872, 29941023, 34218312, 38495601, 39921364, 51327468, 59882046, 76991202, 79842728, 89823069, 102654936, 119764092, 153982404, 179646138, 239528184, 269469207, 307964808, 359292276, 538938414, 718584552, 1077876828, 2155753656]

約数ペア:

[(1, 2155753656), (2, 1077876828), (3, 718584552), (4, 538938414), (6, 359292276), (7, 307964808), (8, 269469207), (9, 239528184), (12, 179646138), (14, 153982404), (18, 119764092), (21, 102654936), (24, 89823069), (27, 79842728), (28, 76991202), (36, 59882046), (42, 51327468), (54, 39921364), (56, 38495601), (63, 34218312), (72, 29941023), (73, 29530872), (84, 25663734), (108, 19960682), (126, 17109156), (146, 14765436), (168, 12831867), (189, 11406104), (216, 9980341), (219, 9843624), (252, 8554578), (292, 7382718), (378, 5703052), (438, 4921812), (504, 4277289), (511, 4218696), (584, 3691359), (657, 3281208), (756, 2851526), (876, 2460906), (1022, 2109348), (1314, 1640604), (1512, 1425763), (1533, 1406232), (1752, 1230453), (1971, 1093736), (2044, 1054674), (2628, 820302), (3066, 703116), (3942, 546868), (4088, 527337), (4599, 468744), (5256, 410151), (6132, 351558), (7884, 273434), (9198, 234372), (12264, 175779), (13797, 156248), (15768, 136717), (18396, 117186), (19531, 110376), (27594, 78124), (36792, 58593), (39062, 55188)]