28539872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2331

約数の個数: 48

約数和(自身を含む): 62106912

約数和(自身を除く): 33567040

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 2281, 3128, 4562, 6256, 9124, 12512, 18248, 36496, 38777, 52463, 72992, 77554, 104926, 155108, 209852, 310216, 419704, 620432, 839408, 891871, 1240864, 1678816, 1783742, 3567484, 7134968, 14269936, 28539872]

約数ペア:

[(1, 28539872), (2, 14269936), (4, 7134968), (8, 3567484), (16, 1783742), (17, 1678816), (23, 1240864), (32, 891871), (34, 839408), (46, 620432), (68, 419704), (92, 310216), (136, 209852), (184, 155108), (272, 104926), (368, 77554), (391, 72992), (544, 52463), (736, 38777), (782, 36496), (1564, 18248), (2281, 12512), (3128, 9124), (4562, 6256)]