27655428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 66819200

約数和(自身を除く): 39163772

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 199, 222, 313, 398, 444, 597, 626, 796, 939, 1194, 1252, 1878, 2388, 3756, 7363, 11581, 14726, 22089, 23162, 29452, 34743, 44178, 46324, 62287, 69486, 88356, 124574, 138972, 186861, 249148, 373722, 747444, 2304619, 4609238, 6913857, 9218476, 13827714, 27655428]

約数ペア:

[(1, 27655428), (2, 13827714), (3, 9218476), (4, 6913857), (6, 4609238), (12, 2304619), (37, 747444), (74, 373722), (111, 249148), (148, 186861), (199, 138972), (222, 124574), (313, 88356), (398, 69486), (444, 62287), (597, 46324), (626, 44178), (796, 34743), (939, 29452), (1194, 23162), (1252, 22089), (1878, 14726), (2388, 11581), (3756, 7363)]