25041952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3541}}^1$

素因数の和:3581

約数の個数: 48

約数和(自身を含む): 56232792

約数和(自身を除く): 31190840

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 3541, 7072, 7082, 14164, 28328, 46033, 56656, 60197, 92066, 113312, 120394, 184132, 240788, 368264, 481576, 736528, 782561, 963152, 1473056, 1565122, 1926304, 3130244, 6260488, 12520976, 25041952]

約数ペア:

[(1, 25041952), (2, 12520976), (4, 6260488), (8, 3130244), (13, 1926304), (16, 1565122), (17, 1473056), (26, 963152), (32, 782561), (34, 736528), (52, 481576), (68, 368264), (104, 240788), (136, 184132), (208, 120394), (221, 113312), (272, 92066), (416, 60197), (442, 56656), (544, 46033), (884, 28328), (1768, 14164), (3536, 7082), (3541, 7072)]