1543236474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{20981}}^1$

素因数の和:21063

約数の個数: 64

約数和(自身を含む): 3553175808

約数和(自身を除く): 2009939334

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 69, 78, 82, 123, 138, 246, 299, 533, 598, 897, 943, 1066, 1599, 1794, 1886, 2829, 3198, 5658, 12259, 20981, 24518, 36777, 41962, 62943, 73554, 125886, 272753, 482563, 545506, 818259, 860221, 965126, 1447689, 1636518, 1720442, 2580663, 2895378, 5161326, 6273319, 11182873, 12546638, 18819957, 19785083, 22365746, 33548619, 37639914, 39570166, 59355249, 67097238, 118710498, 257206079, 514412158, 771618237, 1543236474]

約数ペア:

[(1, 1543236474), (2, 771618237), (3, 514412158), (6, 257206079), (13, 118710498), (23, 67097238), (26, 59355249), (39, 39570166), (41, 37639914), (46, 33548619), (69, 22365746), (78, 19785083), (82, 18819957), (123, 12546638), (138, 11182873), (246, 6273319), (299, 5161326), (533, 2895378), (598, 2580663), (897, 1720442), (943, 1636518), (1066, 1447689), (1599, 965126), (1794, 860221), (1886, 818259), (2829, 545506), (3198, 482563), (5658, 272753), (12259, 125886), (20981, 73554), (24518, 62943), (36777, 41962)]