12109232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 25139760

約数和(自身を除く): 13030528

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 653, 976, 1159, 1306, 2318, 2612, 4636, 5224, 9272, 10448, 12407, 18544, 24814, 39833, 49628, 79666, 99256, 159332, 198512, 318664, 637328, 756827, 1513654, 3027308, 6054616, 12109232]

約数ペア:

[(1, 12109232), (2, 6054616), (4, 3027308), (8, 1513654), (16, 756827), (19, 637328), (38, 318664), (61, 198512), (76, 159332), (122, 99256), (152, 79666), (244, 49628), (304, 39833), (488, 24814), (653, 18544), (976, 12407), (1159, 10448), (1306, 9272), (2318, 5224), (2612, 4636)]