25473204

素因数分解:

$2^2\times 3^5\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 67878720

約数和(自身を除く): 42405516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 292, 324, 359, 438, 486, 657, 718, 876, 972, 1077, 1314, 1436, 1971, 2154, 2628, 3231, 3942, 4308, 5913, 6462, 7884, 9693, 11826, 12924, 17739, 19386, 23652, 26207, 29079, 35478, 38772, 52414, 58158, 70956, 78621, 87237, 104828, 116316, 157242, 174474, 235863, 314484, 348948, 471726, 707589, 943452, 1415178, 2122767, 2830356, 4245534, 6368301, 8491068, 12736602, 25473204]

約数ペア:

[(1, 25473204), (2, 12736602), (3, 8491068), (4, 6368301), (6, 4245534), (9, 2830356), (12, 2122767), (18, 1415178), (27, 943452), (36, 707589), (54, 471726), (73, 348948), (81, 314484), (108, 235863), (146, 174474), (162, 157242), (219, 116316), (243, 104828), (292, 87237), (324, 78621), (359, 70956), (438, 58158), (486, 52414), (657, 38772), (718, 35478), (876, 29079), (972, 26207), (1077, 23652), (1314, 19386), (1436, 17739), (1971, 12924), (2154, 11826), (2628, 9693), (3231, 7884), (3942, 6462), (4308, 5913)]