25097208

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 65197440

約数和(自身を除く): 40100232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 83, 86, 129, 166, 172, 249, 258, 293, 332, 344, 498, 516, 586, 664, 879, 996, 1032, 1172, 1758, 1992, 2344, 3516, 3569, 7032, 7138, 10707, 12599, 14276, 21414, 24319, 25198, 28552, 37797, 42828, 48638, 50396, 72957, 75594, 85656, 97276, 100792, 145914, 151188, 194552, 291828, 302376, 583656, 1045717, 2091434, 3137151, 4182868, 6274302, 8365736, 12548604, 25097208]

約数ペア:

[(1, 25097208), (2, 12548604), (3, 8365736), (4, 6274302), (6, 4182868), (8, 3137151), (12, 2091434), (24, 1045717), (43, 583656), (83, 302376), (86, 291828), (129, 194552), (166, 151188), (172, 145914), (249, 100792), (258, 97276), (293, 85656), (332, 75594), (344, 72957), (498, 50396), (516, 48638), (586, 42828), (664, 37797), (879, 28552), (996, 25198), (1032, 24319), (1172, 21414), (1758, 14276), (1992, 12599), (2344, 10707), (3516, 7138), (3569, 7032)]