28733976

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9281}}^1$

素因数の和:9336

約数の個数: 48

約数和(自身を含む): 79639560

約数和(自身を除く): 50905584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 9281, 18562, 27843, 37124, 55686, 74248, 83529, 111372, 167058, 222744, 334116, 399083, 668232, 798166, 1197249, 1596332, 2394498, 3192664, 3591747, 4788996, 7183494, 9577992, 14366988, 28733976]

約数ペア:

[(1, 28733976), (2, 14366988), (3, 9577992), (4, 7183494), (6, 4788996), (8, 3591747), (9, 3192664), (12, 2394498), (18, 1596332), (24, 1197249), (36, 798166), (43, 668232), (72, 399083), (86, 334116), (129, 222744), (172, 167058), (258, 111372), (344, 83529), (387, 74248), (516, 55686), (774, 37124), (1032, 27843), (1548, 18562), (3096, 9281)]