15796638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 44933616

約数和(自身を除く): 29136978

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 19, 22, 26, 33, 34, 38, 39, 51, 57, 66, 78, 99, 102, 114, 117, 143, 153, 171, 187, 198, 209, 221, 234, 247, 286, 306, 323, 342, 361, 374, 418, 429, 442, 494, 561, 627, 646, 663, 722, 741, 858, 969, 1083, 1122, 1254, 1287, 1326, 1482, 1683, 1881, 1938, 1989, 2166, 2223, 2431, 2574, 2717, 2907, 3249, 3366, 3553, 3762, 3971, 3978, 4199, 4446, 4693, 4862, 5434, 5814, 6137, 6498, 7106, 7293, 7942, 8151, 8398, 9386, 10659, 11913, 12274, 12597, 14079, 14586, 16302, 18411, 21318, 21879, 23826, 24453, 25194, 28158, 31977, 35739, 36822, 37791, 42237, 43758, 46189, 48906, 51623, 55233, 63954, 67507, 71478, 75582, 79781, 84474, 92378, 103246, 110466, 135014, 138567, 154869, 159562, 202521, 239343, 277134, 309738, 405042, 415701, 464607, 478686, 607563, 718029, 831402, 877591, 929214, 1215126, 1436058, 1755182, 2632773, 5265546, 7898319, 15796638]

約数ペア:

[(1, 15796638), (2, 7898319), (3, 5265546), (6, 2632773), (9, 1755182), (11, 1436058), (13, 1215126), (17, 929214), (18, 877591), (19, 831402), (22, 718029), (26, 607563), (33, 478686), (34, 464607), (38, 415701), (39, 405042), (51, 309738), (57, 277134), (66, 239343), (78, 202521), (99, 159562), (102, 154869), (114, 138567), (117, 135014), (143, 110466), (153, 103246), (171, 92378), (187, 84474), (198, 79781), (209, 75582), (221, 71478), (234, 67507), (247, 63954), (286, 55233), (306, 51623), (323, 48906), (342, 46189), (361, 43758), (374, 42237), (418, 37791), (429, 36822), (442, 35739), (494, 31977), (561, 28158), (627, 25194), (646, 24453), (663, 23826), (722, 21879), (741, 21318), (858, 18411), (969, 16302), (1083, 14586), (1122, 14079), (1254, 12597), (1287, 12274), (1326, 11913), (1482, 10659), (1683, 9386), (1881, 8398), (1938, 8151), (1989, 7942), (2166, 7293), (2223, 7106), (2431, 6498), (2574, 6137), (2717, 5814), (2907, 5434), (3249, 4862), (3366, 4693), (3553, 4446), (3762, 4199), (3971, 3978)]