16842176

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 56

約数和(自身を含む): 37209984

約数和(自身を除く): 20367808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 653, 806, 832, 992, 1306, 1612, 1984, 2612, 3224, 5224, 6448, 8489, 10448, 12896, 16978, 20243, 20896, 25792, 33956, 40486, 41792, 67912, 80972, 135824, 161944, 263159, 271648, 323888, 526318, 543296, 647776, 1052636, 1295552, 2105272, 4210544, 8421088, 16842176]

約数ペア:

[(1, 16842176), (2, 8421088), (4, 4210544), (8, 2105272), (13, 1295552), (16, 1052636), (26, 647776), (31, 543296), (32, 526318), (52, 323888), (62, 271648), (64, 263159), (104, 161944), (124, 135824), (208, 80972), (248, 67912), (403, 41792), (416, 40486), (496, 33956), (653, 25792), (806, 20896), (832, 20243), (992, 16978), (1306, 12896), (1612, 10448), (1984, 8489), (2612, 6448), (3224, 5224)]