25252938

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 59827200

約数和(自身を除く): 34574262

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 151, 163, 171, 302, 326, 342, 453, 489, 513, 906, 978, 1026, 1359, 1467, 2718, 2869, 2934, 3097, 4077, 4401, 5738, 6194, 8154, 8607, 8802, 9291, 17214, 18582, 24613, 25821, 27873, 49226, 51642, 55746, 73839, 77463, 83619, 147678, 154926, 167238, 221517, 443034, 467647, 664551, 935294, 1329102, 1402941, 2805882, 4208823, 8417646, 12626469, 25252938]

約数ペア:

[(1, 25252938), (2, 12626469), (3, 8417646), (6, 4208823), (9, 2805882), (18, 1402941), (19, 1329102), (27, 935294), (38, 664551), (54, 467647), (57, 443034), (114, 221517), (151, 167238), (163, 154926), (171, 147678), (302, 83619), (326, 77463), (342, 73839), (453, 55746), (489, 51642), (513, 49226), (906, 27873), (978, 25821), (1026, 24613), (1359, 18582), (1467, 17214), (2718, 9291), (2869, 8802), (2934, 8607), (3097, 8154), (4077, 6194), (4401, 5738)]