25038352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3631

約数の個数: 40

約数和(自身を含む): 53300160

約数和(自身を除く): 28261808

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 3581, 6992, 7162, 14324, 28648, 57296, 68039, 82363, 136078, 164726, 272156, 329452, 544312, 658904, 1088624, 1317808, 1564897, 3129794, 6259588, 12519176, 25038352]

約数ペア:

[(1, 25038352), (2, 12519176), (4, 6259588), (8, 3129794), (16, 1564897), (19, 1317808), (23, 1088624), (38, 658904), (46, 544312), (76, 329452), (92, 272156), (152, 164726), (184, 136078), (304, 82363), (368, 68039), (437, 57296), (874, 28648), (1748, 14324), (3496, 7162), (3581, 6992)]