38841556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 77616000

約数和(自身を除く): 38774444

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 377, 559, 599, 754, 1118, 1198, 1247, 1508, 2236, 2396, 2494, 4988, 7787, 15574, 16211, 17371, 25757, 31148, 32422, 34742, 51514, 64844, 69484, 103028, 225823, 334841, 451646, 669682, 746953, 903292, 1339364, 1493906, 2987812, 9710389, 19420778, 38841556]

約数ペア:

[(1, 38841556), (2, 19420778), (4, 9710389), (13, 2987812), (26, 1493906), (29, 1339364), (43, 903292), (52, 746953), (58, 669682), (86, 451646), (116, 334841), (172, 225823), (377, 103028), (559, 69484), (599, 64844), (754, 51514), (1118, 34742), (1198, 32422), (1247, 31148), (1508, 25757), (2236, 17371), (2396, 16211), (2494, 15574), (4988, 7787)]