17899872

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 47364912

約数和(自身を除く): 29465040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1361, 1644, 2192, 2722, 3288, 4083, 4384, 5444, 6576, 8166, 10888, 13152, 16332, 21776, 32664, 43552, 65328, 130656, 186457, 372914, 559371, 745828, 1118742, 1491656, 2237484, 2983312, 4474968, 5966624, 8949936, 17899872]

約数ペア:

[(1, 17899872), (2, 8949936), (3, 5966624), (4, 4474968), (6, 2983312), (8, 2237484), (12, 1491656), (16, 1118742), (24, 745828), (32, 559371), (48, 372914), (96, 186457), (137, 130656), (274, 65328), (411, 43552), (548, 32664), (822, 21776), (1096, 16332), (1361, 13152), (1644, 10888), (2192, 8166), (2722, 6576), (3288, 5444), (4083, 4384)]