7145632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 15399720

約数和(自身を除く): 8254088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 193, 208, 356, 386, 416, 712, 772, 1157, 1424, 1544, 2314, 2509, 2848, 3088, 4628, 5018, 6176, 9256, 10036, 17177, 18512, 20072, 34354, 37024, 40144, 68708, 80288, 137416, 223301, 274832, 446602, 549664, 893204, 1786408, 3572816, 7145632]

約数ペア:

[(1, 7145632), (2, 3572816), (4, 1786408), (8, 893204), (13, 549664), (16, 446602), (26, 274832), (32, 223301), (52, 137416), (89, 80288), (104, 68708), (178, 40144), (193, 37024), (208, 34354), (356, 20072), (386, 18512), (416, 17177), (712, 10036), (772, 9256), (1157, 6176), (1424, 5018), (1544, 4628), (2314, 3088), (2509, 2848)]