25089376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 54528768

約数和(自身を除く): 29439392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 1471, 2132, 2942, 4264, 5884, 8528, 11768, 17056, 19123, 23536, 38246, 47072, 60311, 76492, 120622, 152984, 241244, 305968, 482488, 611936, 784043, 964976, 1568086, 1929952, 3136172, 6272344, 12544688, 25089376]

約数ペア:

[(1, 25089376), (2, 12544688), (4, 6272344), (8, 3136172), (13, 1929952), (16, 1568086), (26, 964976), (32, 784043), (41, 611936), (52, 482488), (82, 305968), (104, 241244), (164, 152984), (208, 120622), (328, 76492), (416, 60311), (533, 47072), (656, 38246), (1066, 23536), (1312, 19123), (1471, 17056), (2132, 11768), (2942, 8528), (4264, 5884)]