23443408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 48746880

約数和(自身を除く): 25303472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1091, 1264, 1343, 2182, 2686, 4364, 5372, 8728, 10744, 17456, 18547, 21488, 37094, 74188, 86189, 148376, 172378, 296752, 344756, 689512, 1379024, 1465213, 2930426, 5860852, 11721704, 23443408]

約数ペア:

[(1, 23443408), (2, 11721704), (4, 5860852), (8, 2930426), (16, 1465213), (17, 1379024), (34, 689512), (68, 344756), (79, 296752), (136, 172378), (158, 148376), (272, 86189), (316, 74188), (632, 37094), (1091, 21488), (1264, 18547), (1343, 17456), (2182, 10744), (2686, 8728), (4364, 5372)]