28354968

素因数分解:

$2^3\times 3^3\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 79228800

約数和(自身を除く): 50873832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 251, 502, 523, 753, 1004, 1046, 1506, 1569, 2008, 2092, 2259, 3012, 3138, 4184, 4518, 4707, 6024, 6276, 6777, 9036, 9414, 12552, 13554, 14121, 18072, 18828, 27108, 28242, 37656, 54216, 56484, 112968, 131273, 262546, 393819, 525092, 787638, 1050184, 1181457, 1575276, 2362914, 3150552, 3544371, 4725828, 7088742, 9451656, 14177484, 28354968]

約数ペア:

[(1, 28354968), (2, 14177484), (3, 9451656), (4, 7088742), (6, 4725828), (8, 3544371), (9, 3150552), (12, 2362914), (18, 1575276), (24, 1181457), (27, 1050184), (36, 787638), (54, 525092), (72, 393819), (108, 262546), (216, 131273), (251, 112968), (502, 56484), (523, 54216), (753, 37656), (1004, 28242), (1046, 27108), (1506, 18828), (1569, 18072), (2008, 14121), (2092, 13554), (2259, 12552), (3012, 9414), (3138, 9036), (4184, 6777), (4518, 6276), (4707, 6024)]