28182752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 61401312

約数和(自身を除く): 33218560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1831, 1924, 3662, 3848, 7324, 7696, 14648, 15392, 23803, 29296, 47606, 58592, 67747, 95212, 135494, 190424, 270988, 380848, 541976, 761696, 880711, 1083952, 1761422, 2167904, 3522844, 7045688, 14091376, 28182752]

約数ペア:

[(1, 28182752), (2, 14091376), (4, 7045688), (8, 3522844), (13, 2167904), (16, 1761422), (26, 1083952), (32, 880711), (37, 761696), (52, 541976), (74, 380848), (104, 270988), (148, 190424), (208, 135494), (296, 95212), (416, 67747), (481, 58592), (592, 47606), (962, 29296), (1184, 23803), (1831, 15392), (1924, 14648), (3662, 7696), (3848, 7324)]