25579424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3617}}^1$

素因数の和:3657

約数の個数: 48

約数和(自身を含む): 57439368

約数和(自身を除く): 31859944

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, 3617, 7072, 7234, 14468, 28936, 47021, 57872, 61489, 94042, 115744, 122978, 188084, 245956, 376168, 491912, 752336, 799357, 983824, 1504672, 1598714, 1967648, 3197428, 6394856, 12789712, 25579424]

約数ペア:

[(1, 25579424), (2, 12789712), (4, 6394856), (8, 3197428), (13, 1967648), (16, 1598714), (17, 1504672), (26, 983824), (32, 799357), (34, 752336), (52, 491912), (68, 376168), (104, 245956), (136, 188084), (208, 122978), (221, 115744), (272, 94042), (416, 61489), (442, 57872), (544, 47021), (884, 28936), (1768, 14468), (3536, 7234), (3617, 7072)]