25004928

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5039

約数の個数: 64

約数和(自身を含む): 71542800

約数和(自身を除く): 46537872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 5009, 10018, 15027, 20036, 30054, 40072, 60108, 65117, 80144, 120216, 130234, 160288, 195351, 240432, 260468, 320576, 390702, 480864, 520936, 641152, 781404, 961728, 1041872, 1562808, 1923456, 2083744, 3125616, 4167488, 6251232, 8334976, 12502464, 25004928]

約数ペア:

[(1, 25004928), (2, 12502464), (3, 8334976), (4, 6251232), (6, 4167488), (8, 3125616), (12, 2083744), (13, 1923456), (16, 1562808), (24, 1041872), (26, 961728), (32, 781404), (39, 641152), (48, 520936), (52, 480864), (64, 390702), (78, 320576), (96, 260468), (104, 240432), (128, 195351), (156, 160288), (192, 130234), (208, 120216), (312, 80144), (384, 65117), (416, 60108), (624, 40072), (832, 30054), (1248, 20036), (1664, 15027), (2496, 10018), (4992, 5009)]