25810722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2687

約数の個数: 48

約数和(自身を含む): 64746240

約数和(自身を除く): 38935518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 2593, 3318, 4977, 5186, 7779, 9954, 15558, 18151, 23337, 36302, 46674, 54453, 108906, 163359, 204847, 326718, 409694, 614541, 1229082, 1433929, 1843623, 2867858, 3687246, 4301787, 8603574, 12905361, 25810722]

約数ペア:

[(1, 25810722), (2, 12905361), (3, 8603574), (6, 4301787), (7, 3687246), (9, 2867858), (14, 1843623), (18, 1433929), (21, 1229082), (42, 614541), (63, 409694), (79, 326718), (126, 204847), (158, 163359), (237, 108906), (474, 54453), (553, 46674), (711, 36302), (1106, 23337), (1422, 18151), (1659, 15558), (2593, 9954), (3318, 7779), (4977, 5186)]