12943872

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^2$

素因数の和:130

約数の個数: 90

約数和(自身を含む): 38075037

約数和(自身を除く): 25131165

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 512, 576, 636, 768, 848, 954, 1152, 1272, 1536, 1696, 1908, 2304, 2544, 2809, 3392, 3816, 4608, 5088, 5618, 6784, 7632, 8427, 10176, 11236, 13568, 15264, 16854, 20352, 22472, 25281, 27136, 30528, 33708, 40704, 44944, 50562, 61056, 67416, 81408, 89888, 101124, 122112, 134832, 179776, 202248, 244224, 269664, 359552, 404496, 539328, 719104, 808992, 1078656, 1438208, 1617984, 2157312, 3235968, 4314624, 6471936, 12943872]

約数ペア:

[(1, 12943872), (2, 6471936), (3, 4314624), (4, 3235968), (6, 2157312), (8, 1617984), (9, 1438208), (12, 1078656), (16, 808992), (18, 719104), (24, 539328), (32, 404496), (36, 359552), (48, 269664), (53, 244224), (64, 202248), (72, 179776), (96, 134832), (106, 122112), (128, 101124), (144, 89888), (159, 81408), (192, 67416), (212, 61056), (256, 50562), (288, 44944), (318, 40704), (384, 33708), (424, 30528), (477, 27136), (512, 25281), (576, 22472), (636, 20352), (768, 16854), (848, 15264), (954, 13568), (1152, 11236), (1272, 10176), (1536, 8427), (1696, 7632), (1908, 6784), (2304, 5618), (2544, 5088), (2809, 4608), (3392, 3816)]