21946048

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:929

約数の個数: 56

約数和(自身を含む): 48170592

約数和(自身を除く): 26224544

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 877, 1088, 1472, 1564, 1754, 3128, 3508, 6256, 7016, 12512, 14032, 14909, 20171, 25024, 28064, 29818, 40342, 56128, 59636, 80684, 119272, 161368, 238544, 322736, 342907, 477088, 645472, 685814, 954176, 1290944, 1371628, 2743256, 5486512, 10973024, 21946048]

約数ペア:

[(1, 21946048), (2, 10973024), (4, 5486512), (8, 2743256), (16, 1371628), (17, 1290944), (23, 954176), (32, 685814), (34, 645472), (46, 477088), (64, 342907), (68, 322736), (92, 238544), (136, 161368), (184, 119272), (272, 80684), (368, 59636), (391, 56128), (544, 40342), (736, 29818), (782, 28064), (877, 25024), (1088, 20171), (1472, 14909), (1564, 14032), (1754, 12512), (3128, 7016), (3508, 6256)]