28218912

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{17291}}^1$

素因数の和:17321

約数の個数: 48

約数和(自身を含む): 78436512

約数和(自身を除く): 50217600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 17291, 34582, 51873, 69164, 103746, 138328, 207492, 276656, 293947, 414984, 553312, 587894, 829968, 881841, 1175788, 1659936, 1763682, 2351576, 3527364, 4703152, 7054728, 9406304, 14109456, 28218912]

約数ペア:

[(1, 28218912), (2, 14109456), (3, 9406304), (4, 7054728), (6, 4703152), (8, 3527364), (12, 2351576), (16, 1763682), (17, 1659936), (24, 1175788), (32, 881841), (34, 829968), (48, 587894), (51, 553312), (68, 414984), (96, 293947), (102, 276656), (136, 207492), (204, 138328), (272, 103746), (408, 69164), (544, 51873), (816, 34582), (1632, 17291)]