6518988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{8623}}^1$

素因数の和:8643

約数の個数: 48

約数和(自身を含む): 19317760

約数和(自身を除く): 12798772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 8623, 17246, 25869, 34492, 51738, 60361, 77607, 103476, 120722, 155214, 181083, 232821, 241444, 310428, 362166, 465642, 543249, 724332, 931284, 1086498, 1629747, 2172996, 3259494, 6518988]

約数ペア:

[(1, 6518988), (2, 3259494), (3, 2172996), (4, 1629747), (6, 1086498), (7, 931284), (9, 724332), (12, 543249), (14, 465642), (18, 362166), (21, 310428), (27, 241444), (28, 232821), (36, 181083), (42, 155214), (54, 120722), (63, 103476), (84, 77607), (108, 60361), (126, 51738), (189, 34492), (252, 25869), (378, 17246), (756, 8623)]