16003396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 31046400

約数和(自身を除く): 15043004

約数列:

[1, 2, 4, 19, 38, 43, 59, 76, 83, 86, 118, 166, 172, 236, 332, 817, 1121, 1577, 1634, 2242, 2537, 3154, 3268, 3569, 4484, 4897, 5074, 6308, 7138, 9794, 10148, 14276, 19588, 48203, 67811, 93043, 96406, 135622, 186086, 192812, 210571, 271244, 372172, 421142, 842284, 4000849, 8001698, 16003396]

約数ペア:

[(1, 16003396), (2, 8001698), (4, 4000849), (19, 842284), (38, 421142), (43, 372172), (59, 271244), (76, 210571), (83, 192812), (86, 186086), (118, 135622), (166, 96406), (172, 93043), (236, 67811), (332, 48203), (817, 19588), (1121, 14276), (1577, 10148), (1634, 9794), (2242, 7138), (2537, 6308), (3154, 5074), (3268, 4897), (3569, 4484)]