16447428

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2273}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 43296960

約数和(自身を除く): 26849532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2273, 2412, 3618, 4546, 6819, 7236, 9092, 13638, 20457, 27276, 40914, 61371, 81828, 122742, 152291, 245484, 304582, 456873, 609164, 913746, 1370619, 1827492, 2741238, 4111857, 5482476, 8223714, 16447428]

約数ペア:

[(1, 16447428), (2, 8223714), (3, 5482476), (4, 4111857), (6, 2741238), (9, 1827492), (12, 1370619), (18, 913746), (27, 609164), (36, 456873), (54, 304582), (67, 245484), (108, 152291), (134, 122742), (201, 81828), (268, 61371), (402, 40914), (603, 27276), (804, 20457), (1206, 13638), (1809, 9092), (2273, 7236), (2412, 6819), (3618, 4546)]