42243968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 92534400

約数和(自身を除く): 50290432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 479, 689, 832, 848, 958, 1378, 1664, 1696, 1916, 2756, 3392, 3832, 5512, 6227, 6784, 7664, 11024, 12454, 15328, 22048, 24908, 25387, 30656, 44096, 49816, 50774, 61312, 88192, 99632, 101548, 199264, 203096, 330031, 398528, 406192, 660062, 797056, 812384, 1320124, 1624768, 2640248, 3249536, 5280496, 10560992, 21121984, 42243968]

約数ペア:

[(1, 42243968), (2, 21121984), (4, 10560992), (8, 5280496), (13, 3249536), (16, 2640248), (26, 1624768), (32, 1320124), (52, 812384), (53, 797056), (64, 660062), (104, 406192), (106, 398528), (128, 330031), (208, 203096), (212, 199264), (416, 101548), (424, 99632), (479, 88192), (689, 61312), (832, 50774), (848, 49816), (958, 44096), (1378, 30656), (1664, 25387), (1696, 24908), (1916, 22048), (2756, 15328), (3392, 12454), (3832, 11024), (5512, 7664), (6227, 6784)]