23157088

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 47355840

約数和(自身を除く): 24198752

約数列:

[1, 2, 4, 8, 16, 32, 47, 89, 94, 173, 178, 188, 346, 356, 376, 692, 712, 752, 1384, 1424, 1504, 2768, 2848, 4183, 5536, 8131, 8366, 15397, 16262, 16732, 30794, 32524, 33464, 61588, 65048, 66928, 123176, 130096, 133856, 246352, 260192, 492704, 723659, 1447318, 2894636, 5789272, 11578544, 23157088]

約数ペア:

[(1, 23157088), (2, 11578544), (4, 5789272), (8, 2894636), (16, 1447318), (32, 723659), (47, 492704), (89, 260192), (94, 246352), (173, 133856), (178, 130096), (188, 123176), (346, 66928), (356, 65048), (376, 61588), (692, 33464), (712, 32524), (752, 30794), (1384, 16732), (1424, 16262), (1504, 15397), (2768, 8366), (2848, 8131), (4183, 5536)]