23969488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2195

約数の個数: 40

約数和(自身を含む): 50229920

約数和(自身を除く): 26260432

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2131, 2812, 4262, 5624, 8524, 11248, 17048, 34096, 40489, 78847, 80978, 157694, 161956, 315388, 323912, 630776, 647824, 1261552, 1498093, 2996186, 5992372, 11984744, 23969488]

約数ペア:

[(1, 23969488), (2, 11984744), (4, 5992372), (8, 2996186), (16, 1498093), (19, 1261552), (37, 647824), (38, 630776), (74, 323912), (76, 315388), (148, 161956), (152, 157694), (296, 80978), (304, 78847), (592, 40489), (703, 34096), (1406, 17048), (2131, 11248), (2812, 8524), (4262, 5624)]