15664466

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 24

約数和(自身を含む): 24875760

約数和(自身を除く): 9211294

約数列:

[1, 2, 29, 58, 67, 134, 139, 278, 841, 1682, 1943, 3886, 4031, 8062, 9313, 18626, 56347, 112694, 116899, 233798, 270077, 540154, 7832233, 15664466]

約数ペア:

[(1, 15664466), (2, 7832233), (29, 540154), (58, 270077), (67, 233798), (134, 116899), (139, 112694), (278, 56347), (841, 18626), (1682, 9313), (1943, 8062), (3886, 4031)]