16881536

素因数分解:

$2^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 39070080

約数和(自身を除く): 22188544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 227, 332, 448, 454, 581, 664, 896, 908, 1162, 1328, 1589, 1816, 2324, 2656, 3178, 3632, 4648, 5312, 6356, 7264, 9296, 10624, 12712, 14528, 18592, 18841, 25424, 29056, 37184, 37682, 50848, 74368, 75364, 101696, 131887, 150728, 203392, 263774, 301456, 527548, 602912, 1055096, 1205824, 2110192, 2411648, 4220384, 8440768, 16881536]

約数ペア:

[(1, 16881536), (2, 8440768), (4, 4220384), (7, 2411648), (8, 2110192), (14, 1205824), (16, 1055096), (28, 602912), (32, 527548), (56, 301456), (64, 263774), (83, 203392), (112, 150728), (128, 131887), (166, 101696), (224, 75364), (227, 74368), (332, 50848), (448, 37682), (454, 37184), (581, 29056), (664, 25424), (896, 18841), (908, 18592), (1162, 14528), (1328, 12712), (1589, 10624), (1816, 9296), (2324, 7264), (2656, 6356), (3178, 5312), (3632, 4648)]