2220144

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2045

約数の個数: 40

約数和(自身を含む): 5987712

約数和(自身を除く): 3767568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 2011, 4022, 6033, 8044, 12066, 16088, 24132, 32176, 46253, 48264, 92506, 96528, 138759, 185012, 277518, 370024, 555036, 740048, 1110072, 2220144]

約数ペア:

[(1, 2220144), (2, 1110072), (3, 740048), (4, 555036), (6, 370024), (8, 277518), (12, 185012), (16, 138759), (23, 96528), (24, 92506), (46, 48264), (48, 46253), (69, 32176), (92, 24132), (138, 16088), (184, 12066), (276, 8044), (368, 6033), (552, 4022), (1104, 2011)]