21358037952

素因数分解:

$2^6\times 3^2\times {\mathrm{641}}^1\times {\mathrm{57847}}^1$

素因数の和:58506

約数の個数: 84

約数和(自身を含む): 61315524816

約数和(自身を除く): 39957486864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 641, 1282, 1923, 2564, 3846, 5128, 5769, 7692, 10256, 11538, 15384, 20512, 23076, 30768, 41024, 46152, 57847, 61536, 92304, 115694, 123072, 173541, 184608, 231388, 347082, 369216, 462776, 520623, 694164, 925552, 1041246, 1388328, 1851104, 2082492, 2776656, 3702208, 4164984, 5553312, 8329968, 11106624, 16659936, 33319872, 37079927, 74159854, 111239781, 148319708, 222479562, 296639416, 333719343, 444959124, 593278832, 667438686, 889918248, 1186557664, 1334877372, 1779836496, 2373115328, 2669754744, 3559672992, 5339509488, 7119345984, 10679018976, 21358037952]

約数ペア:

[(1, 21358037952), (2, 10679018976), (3, 7119345984), (4, 5339509488), (6, 3559672992), (8, 2669754744), (9, 2373115328), (12, 1779836496), (16, 1334877372), (18, 1186557664), (24, 889918248), (32, 667438686), (36, 593278832), (48, 444959124), (64, 333719343), (72, 296639416), (96, 222479562), (144, 148319708), (192, 111239781), (288, 74159854), (576, 37079927), (641, 33319872), (1282, 16659936), (1923, 11106624), (2564, 8329968), (3846, 5553312), (5128, 4164984), (5769, 3702208), (7692, 2776656), (10256, 2082492), (11538, 1851104), (15384, 1388328), (20512, 1041246), (23076, 925552), (30768, 694164), (41024, 520623), (46152, 462776), (57847, 369216), (61536, 347082), (92304, 231388), (115694, 184608), (123072, 173541)]