16594448

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:89

約数の個数: 90

約数和(自身を含む): 38905434

約数和(自身を除く): 22310986

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 169, 208, 221, 247, 272, 304, 323, 338, 361, 442, 494, 646, 676, 722, 884, 988, 1292, 1352, 1444, 1768, 1976, 2584, 2704, 2873, 2888, 3211, 3536, 3952, 4199, 4693, 5168, 5746, 5776, 6137, 6422, 8398, 9386, 11492, 12274, 12844, 16796, 18772, 22984, 24548, 25688, 33592, 37544, 45968, 49096, 51376, 54587, 61009, 67184, 75088, 79781, 98192, 109174, 122018, 159562, 218348, 244036, 319124, 436696, 488072, 638248, 873392, 976144, 1037153, 1276496, 2074306, 4148612, 8297224, 16594448]

約数ペア:

[(1, 16594448), (2, 8297224), (4, 4148612), (8, 2074306), (13, 1276496), (16, 1037153), (17, 976144), (19, 873392), (26, 638248), (34, 488072), (38, 436696), (52, 319124), (68, 244036), (76, 218348), (104, 159562), (136, 122018), (152, 109174), (169, 98192), (208, 79781), (221, 75088), (247, 67184), (272, 61009), (304, 54587), (323, 51376), (338, 49096), (361, 45968), (442, 37544), (494, 33592), (646, 25688), (676, 24548), (722, 22984), (884, 18772), (988, 16796), (1292, 12844), (1352, 12274), (1444, 11492), (1768, 9386), (1976, 8398), (2584, 6422), (2704, 6137), (2873, 5776), (2888, 5746), (3211, 5168), (3536, 4693), (3952, 4199)]