28063532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 65318400

約数和(自身を除く): 37254868

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 29, 34, 38, 58, 68, 76, 107, 116, 119, 133, 203, 214, 238, 266, 323, 406, 428, 476, 493, 532, 551, 646, 749, 812, 986, 1102, 1292, 1498, 1819, 1972, 2033, 2204, 2261, 2996, 3103, 3451, 3638, 3857, 4066, 4522, 6206, 6902, 7276, 7714, 8132, 9044, 9367, 12412, 12733, 13804, 14231, 15428, 18734, 21721, 25466, 28462, 34561, 37468, 43442, 50932, 52751, 56924, 58957, 65569, 69122, 86884, 105502, 117914, 131138, 138244, 211004, 235828, 241927, 262276, 369257, 412699, 483854, 738514, 825398, 967708, 1002269, 1477028, 1650796, 2004538, 4009076, 7015883, 14031766, 28063532]

約数ペア:

[(1, 28063532), (2, 14031766), (4, 7015883), (7, 4009076), (14, 2004538), (17, 1650796), (19, 1477028), (28, 1002269), (29, 967708), (34, 825398), (38, 738514), (58, 483854), (68, 412699), (76, 369257), (107, 262276), (116, 241927), (119, 235828), (133, 211004), (203, 138244), (214, 131138), (238, 117914), (266, 105502), (323, 86884), (406, 69122), (428, 65569), (476, 58957), (493, 56924), (532, 52751), (551, 50932), (646, 43442), (749, 37468), (812, 34561), (986, 28462), (1102, 25466), (1292, 21721), (1498, 18734), (1819, 15428), (1972, 14231), (2033, 13804), (2204, 12733), (2261, 12412), (2996, 9367), (3103, 9044), (3451, 8132), (3638, 7714), (3857, 7276), (4066, 6902), (4522, 6206)]