28724728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 56388960

約数和(自身を除く): 27664232

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1831, 1961, 3662, 3922, 7324, 7844, 14648, 15688, 67747, 97043, 135494, 194086, 270988, 388172, 541976, 776344, 3590591, 7181182, 14362364, 28724728]

約数ペア:

[(1, 28724728), (2, 14362364), (4, 7181182), (8, 3590591), (37, 776344), (53, 541976), (74, 388172), (106, 270988), (148, 194086), (212, 135494), (296, 97043), (424, 67747), (1831, 15688), (1961, 14648), (3662, 7844), (3922, 7324)]