25859106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15787}}^1$

素因数の和:15815

約数の個数: 48

約数和(自身を含む): 68961984

約数和(自身を除く): 43102878

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, 15787, 31574, 47361, 94722, 110509, 142083, 205231, 221018, 284166, 331527, 410462, 615693, 663054, 994581, 1231386, 1436617, 1847079, 1989162, 2873234, 3694158, 4309851, 8619702, 12929553, 25859106]

約数ペア:

[(1, 25859106), (2, 12929553), (3, 8619702), (6, 4309851), (7, 3694158), (9, 2873234), (13, 1989162), (14, 1847079), (18, 1436617), (21, 1231386), (26, 994581), (39, 663054), (42, 615693), (63, 410462), (78, 331527), (91, 284166), (117, 221018), (126, 205231), (182, 142083), (234, 110509), (273, 94722), (546, 47361), (819, 31574), (1638, 15787)]