23296052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 49734216

約数和(自身を除く): 26438164

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 73, 76, 146, 221, 247, 292, 323, 361, 442, 494, 646, 722, 884, 949, 988, 1241, 1292, 1387, 1444, 1898, 2482, 2774, 3796, 4199, 4693, 4964, 5548, 6137, 8398, 9386, 12274, 16133, 16796, 18031, 18772, 23579, 24548, 26353, 32266, 36062, 47158, 52706, 64532, 72124, 79781, 94316, 105412, 159562, 306527, 319124, 342589, 448001, 613054, 685178, 896002, 1226108, 1370356, 1792004, 5824013, 11648026, 23296052]

約数ペア:

[(1, 23296052), (2, 11648026), (4, 5824013), (13, 1792004), (17, 1370356), (19, 1226108), (26, 896002), (34, 685178), (38, 613054), (52, 448001), (68, 342589), (73, 319124), (76, 306527), (146, 159562), (221, 105412), (247, 94316), (292, 79781), (323, 72124), (361, 64532), (442, 52706), (494, 47158), (646, 36062), (722, 32266), (884, 26353), (949, 24548), (988, 23579), (1241, 18772), (1292, 18031), (1387, 16796), (1444, 16133), (1898, 12274), (2482, 9386), (2774, 8398), (3796, 6137), (4199, 5548), (4693, 4964)]