13238478

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 160

約数和(自身を含む): 37635840

約数和(自身を除く): 24397362

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 23, 27, 33, 34, 38, 46, 51, 54, 57, 66, 69, 81, 99, 102, 114, 138, 153, 162, 171, 187, 198, 207, 209, 253, 297, 306, 323, 342, 374, 391, 414, 418, 437, 459, 506, 513, 561, 594, 621, 627, 646, 759, 782, 874, 891, 918, 969, 1026, 1122, 1173, 1242, 1254, 1311, 1377, 1518, 1539, 1683, 1782, 1863, 1881, 1938, 2277, 2346, 2622, 2754, 2907, 3078, 3366, 3519, 3553, 3726, 3762, 3933, 4301, 4554, 4807, 5049, 5643, 5814, 6831, 7038, 7106, 7429, 7866, 8602, 8721, 9614, 10098, 10557, 10659, 11286, 11799, 12903, 13662, 14421, 14858, 15147, 16929, 17442, 20493, 21114, 21318, 22287, 23598, 25806, 26163, 28842, 30294, 31671, 31977, 33858, 35397, 38709, 40986, 43263, 44574, 52326, 63342, 63954, 66861, 70794, 77418, 81719, 86526, 95931, 116127, 129789, 133722, 163438, 191862, 200583, 232254, 245157, 259578, 287793, 348381, 389367, 401166, 490314, 575586, 601749, 696762, 735471, 778734, 1203498, 1470942, 2206413, 4412826, 6619239, 13238478]

約数ペア:

[(1, 13238478), (2, 6619239), (3, 4412826), (6, 2206413), (9, 1470942), (11, 1203498), (17, 778734), (18, 735471), (19, 696762), (22, 601749), (23, 575586), (27, 490314), (33, 401166), (34, 389367), (38, 348381), (46, 287793), (51, 259578), (54, 245157), (57, 232254), (66, 200583), (69, 191862), (81, 163438), (99, 133722), (102, 129789), (114, 116127), (138, 95931), (153, 86526), (162, 81719), (171, 77418), (187, 70794), (198, 66861), (207, 63954), (209, 63342), (253, 52326), (297, 44574), (306, 43263), (323, 40986), (342, 38709), (374, 35397), (391, 33858), (414, 31977), (418, 31671), (437, 30294), (459, 28842), (506, 26163), (513, 25806), (561, 23598), (594, 22287), (621, 21318), (627, 21114), (646, 20493), (759, 17442), (782, 16929), (874, 15147), (891, 14858), (918, 14421), (969, 13662), (1026, 12903), (1122, 11799), (1173, 11286), (1242, 10659), (1254, 10557), (1311, 10098), (1377, 9614), (1518, 8721), (1539, 8602), (1683, 7866), (1782, 7429), (1863, 7106), (1881, 7038), (1938, 6831), (2277, 5814), (2346, 5643), (2622, 5049), (2754, 4807), (2907, 4554), (3078, 4301), (3366, 3933), (3519, 3762), (3553, 3726)]