14721966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 41472000

約数和(自身を除く): 26750034

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 29, 34, 42, 51, 54, 58, 63, 79, 87, 102, 119, 126, 153, 158, 174, 189, 203, 237, 238, 261, 306, 357, 378, 406, 459, 474, 493, 522, 553, 609, 711, 714, 783, 918, 986, 1071, 1106, 1218, 1343, 1422, 1479, 1566, 1659, 1827, 2133, 2142, 2291, 2686, 2958, 3213, 3318, 3451, 3654, 4029, 4266, 4437, 4582, 4977, 5481, 6426, 6873, 6902, 8058, 8874, 9401, 9954, 10353, 10962, 12087, 13311, 13746, 14931, 16037, 18802, 20619, 20706, 24174, 26622, 28203, 29862, 31059, 32074, 36261, 38947, 41238, 48111, 56406, 61857, 62118, 72522, 77894, 84609, 93177, 96222, 116841, 123714, 144333, 169218, 186354, 233682, 253827, 272629, 288666, 350523, 432999, 507654, 545258, 701046, 817887, 865998, 1051569, 1635774, 2103138, 2453661, 4907322, 7360983, 14721966]

約数ペア:

[(1, 14721966), (2, 7360983), (3, 4907322), (6, 2453661), (7, 2103138), (9, 1635774), (14, 1051569), (17, 865998), (18, 817887), (21, 701046), (27, 545258), (29, 507654), (34, 432999), (42, 350523), (51, 288666), (54, 272629), (58, 253827), (63, 233682), (79, 186354), (87, 169218), (102, 144333), (119, 123714), (126, 116841), (153, 96222), (158, 93177), (174, 84609), (189, 77894), (203, 72522), (237, 62118), (238, 61857), (261, 56406), (306, 48111), (357, 41238), (378, 38947), (406, 36261), (459, 32074), (474, 31059), (493, 29862), (522, 28203), (553, 26622), (609, 24174), (711, 20706), (714, 20619), (783, 18802), (918, 16037), (986, 14931), (1071, 13746), (1106, 13311), (1218, 12087), (1343, 10962), (1422, 10353), (1479, 9954), (1566, 9401), (1659, 8874), (1827, 8058), (2133, 6902), (2142, 6873), (2291, 6426), (2686, 5481), (2958, 4977), (3213, 4582), (3318, 4437), (3451, 4266), (3654, 4029)]