25319248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2315

約数の個数: 40

約数和(自身を含む): 53057120

約数和(自身を除く): 27737872

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2251, 2812, 4502, 5624, 9004, 11248, 18008, 36016, 42769, 83287, 85538, 166574, 171076, 333148, 342152, 666296, 684304, 1332592, 1582453, 3164906, 6329812, 12659624, 25319248]

約数ペア:

[(1, 25319248), (2, 12659624), (4, 6329812), (8, 3164906), (16, 1582453), (19, 1332592), (37, 684304), (38, 666296), (74, 342152), (76, 333148), (148, 171076), (152, 166574), (296, 85538), (304, 83287), (592, 42769), (703, 36016), (1406, 18008), (2251, 11248), (2812, 9004), (4502, 5624)]