25689144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 69783840

約数和(自身を除く): 44094696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 137, 156, 274, 312, 411, 548, 601, 822, 1096, 1202, 1644, 1781, 1803, 2404, 3288, 3562, 3606, 4808, 5343, 7124, 7212, 7813, 10686, 14248, 14424, 15626, 21372, 23439, 31252, 42744, 46878, 62504, 82337, 93756, 164674, 187512, 247011, 329348, 494022, 658696, 988044, 1070381, 1976088, 2140762, 3211143, 4281524, 6422286, 8563048, 12844572, 25689144]

約数ペア:

[(1, 25689144), (2, 12844572), (3, 8563048), (4, 6422286), (6, 4281524), (8, 3211143), (12, 2140762), (13, 1976088), (24, 1070381), (26, 988044), (39, 658696), (52, 494022), (78, 329348), (104, 247011), (137, 187512), (156, 164674), (274, 93756), (312, 82337), (411, 62504), (548, 46878), (601, 42744), (822, 31252), (1096, 23439), (1202, 21372), (1644, 15626), (1781, 14424), (1803, 14248), (2404, 10686), (3288, 7813), (3562, 7212), (3606, 7124), (4808, 5343)]