28897944

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 74390400

約数和(自身を除く): 45492456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 89, 163, 166, 178, 249, 267, 326, 332, 356, 489, 498, 534, 652, 664, 712, 978, 996, 1068, 1304, 1956, 1992, 2136, 3912, 7387, 13529, 14507, 14774, 22161, 27058, 29014, 29548, 40587, 43521, 44322, 54116, 58028, 59096, 81174, 87042, 88644, 108232, 116056, 162348, 174084, 177288, 324696, 348168, 1204081, 2408162, 3612243, 4816324, 7224486, 9632648, 14448972, 28897944]

約数ペア:

[(1, 28897944), (2, 14448972), (3, 9632648), (4, 7224486), (6, 4816324), (8, 3612243), (12, 2408162), (24, 1204081), (83, 348168), (89, 324696), (163, 177288), (166, 174084), (178, 162348), (249, 116056), (267, 108232), (326, 88644), (332, 87042), (356, 81174), (489, 59096), (498, 58028), (534, 54116), (652, 44322), (664, 43521), (712, 40587), (978, 29548), (996, 29014), (1068, 27058), (1304, 22161), (1956, 14774), (1992, 14507), (2136, 13529), (3912, 7387)]