25274648

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 32786152

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 139, 191, 238, 278, 382, 476, 556, 764, 952, 973, 1112, 1337, 1528, 1946, 2363, 2674, 3247, 3892, 4726, 5348, 6494, 7784, 9452, 10696, 12988, 16541, 18904, 22729, 25976, 26549, 33082, 45458, 53098, 66164, 90916, 106196, 132328, 181832, 185843, 212392, 371686, 451333, 743372, 902666, 1486744, 1805332, 3159331, 3610664, 6318662, 12637324, 25274648]

約数ペア:

[(1, 25274648), (2, 12637324), (4, 6318662), (7, 3610664), (8, 3159331), (14, 1805332), (17, 1486744), (28, 902666), (34, 743372), (56, 451333), (68, 371686), (119, 212392), (136, 185843), (139, 181832), (191, 132328), (238, 106196), (278, 90916), (382, 66164), (476, 53098), (556, 45458), (764, 33082), (952, 26549), (973, 25976), (1112, 22729), (1337, 18904), (1528, 16541), (1946, 12988), (2363, 10696), (2674, 9452), (3247, 7784), (3892, 6494), (4726, 5348)]