1545218816

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 3195826704

約数和(自身を除く): 1650607888

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 64, 106, 122, 128, 212, 244, 256, 424, 488, 848, 976, 1696, 1867, 1952, 3233, 3392, 3734, 3904, 6466, 6784, 7468, 7808, 12932, 13568, 14936, 15616, 25864, 29872, 51728, 59744, 98951, 103456, 113887, 119488, 197902, 206912, 227774, 238976, 395804, 413824, 455548, 477952, 791608, 827648, 911096, 1583216, 1822192, 3166432, 3644384, 6036011, 6332864, 7288768, 12072022, 12665728, 14577536, 24144044, 25331456, 29155072, 48288088, 96576176, 193152352, 386304704, 772609408, 1545218816]

約数ペア:

[(1, 1545218816), (2, 772609408), (4, 386304704), (8, 193152352), (16, 96576176), (32, 48288088), (53, 29155072), (61, 25331456), (64, 24144044), (106, 14577536), (122, 12665728), (128, 12072022), (212, 7288768), (244, 6332864), (256, 6036011), (424, 3644384), (488, 3166432), (848, 1822192), (976, 1583216), (1696, 911096), (1867, 827648), (1952, 791608), (3233, 477952), (3392, 455548), (3734, 413824), (3904, 395804), (6466, 238976), (6784, 227774), (7468, 206912), (7808, 197902), (12932, 119488), (13568, 113887), (14936, 103456), (15616, 98951), (25864, 59744), (29872, 51728)]