38643984

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7253}}^1$

素因数の和:7304

約数の個数: 60

約数和(自身を含む): 111087756

約数和(自身を除く): 72443772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 7253, 14506, 21759, 29012, 43518, 58024, 65277, 87036, 116048, 130554, 174072, 261108, 268361, 348144, 522216, 536722, 805083, 1044432, 1073444, 1610166, 2146888, 2415249, 3220332, 4293776, 4830498, 6440664, 9660996, 12881328, 19321992, 38643984]

約数ペア:

[(1, 38643984), (2, 19321992), (3, 12881328), (4, 9660996), (6, 6440664), (8, 4830498), (9, 4293776), (12, 3220332), (16, 2415249), (18, 2146888), (24, 1610166), (36, 1073444), (37, 1044432), (48, 805083), (72, 536722), (74, 522216), (111, 348144), (144, 268361), (148, 261108), (222, 174072), (296, 130554), (333, 116048), (444, 87036), (592, 65277), (666, 58024), (888, 43518), (1332, 29012), (1776, 21759), (2664, 14506), (5328, 7253)]