25587152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 51901440

約数和(自身を除く): 26314288

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 653, 1264, 1306, 2449, 2612, 4898, 5224, 9796, 10448, 19592, 20243, 39184, 40486, 51587, 80972, 103174, 161944, 206348, 323888, 412696, 825392, 1599197, 3198394, 6396788, 12793576, 25587152]

約数ペア:

[(1, 25587152), (2, 12793576), (4, 6396788), (8, 3198394), (16, 1599197), (31, 825392), (62, 412696), (79, 323888), (124, 206348), (158, 161944), (248, 103174), (316, 80972), (496, 51587), (632, 40486), (653, 39184), (1264, 20243), (1306, 19592), (2449, 10448), (2612, 9796), (4898, 5224)]