25977042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15859}}^1$

素因数の和:15887

約数の個数: 48

約数和(自身を含む): 69276480

約数和(自身を除く): 43299438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 15859, 31718, 47577, 95154, 111013, 142731, 206167, 222026, 285462, 333039, 412334, 618501, 666078, 999117, 1237002, 1443169, 1855503, 1998234, 2886338, 3711006, 4329507, 8659014, 12988521, 25977042]

約数ペア:

[(1, 25977042), (2, 12988521), (3, 8659014), (6, 4329507), (7, 3711006), (9, 2886338), (13, 1998234), (14, 1855503), (18, 1443169), (21, 1237002), (26, 999117), (39, 666078), (42, 618501), (63, 412334), (78, 333039), (91, 285462), (117, 222026), (126, 206167), (182, 142731), (234, 111013), (273, 95154), (546, 47577), (819, 31718), (1638, 15859)]