28151856

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1578

約数の個数: 60

約数和(自身を含む): 79416792

約数和(自身を除く): 51264936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1427, 1644, 2192, 2466, 2854, 3288, 4281, 4932, 5708, 6576, 8562, 9864, 11416, 12843, 17124, 19728, 22832, 25686, 34248, 51372, 68496, 102744, 195499, 205488, 390998, 586497, 781996, 1172994, 1563992, 1759491, 2345988, 3127984, 3518982, 4691976, 7037964, 9383952, 14075928, 28151856]

約数ペア:

[(1, 28151856), (2, 14075928), (3, 9383952), (4, 7037964), (6, 4691976), (8, 3518982), (9, 3127984), (12, 2345988), (16, 1759491), (18, 1563992), (24, 1172994), (36, 781996), (48, 586497), (72, 390998), (137, 205488), (144, 195499), (274, 102744), (411, 68496), (548, 51372), (822, 34248), (1096, 25686), (1233, 22832), (1427, 19728), (1644, 17124), (2192, 12843), (2466, 11416), (2854, 9864), (3288, 8562), (4281, 6576), (4932, 5708)]