16868384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 39118464

約数和(自身を除く): 22250080

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 41, 43, 46, 52, 82, 86, 92, 104, 164, 172, 184, 208, 299, 328, 344, 368, 416, 533, 559, 598, 656, 688, 736, 943, 989, 1066, 1118, 1196, 1312, 1376, 1763, 1886, 1978, 2132, 2236, 2392, 3526, 3772, 3956, 4264, 4472, 4784, 7052, 7544, 7912, 8528, 8944, 9568, 12259, 12857, 14104, 15088, 15824, 17056, 17888, 22919, 24518, 25714, 28208, 30176, 31648, 40549, 45838, 49036, 51428, 56416, 81098, 91676, 98072, 102856, 162196, 183352, 196144, 205712, 324392, 366704, 392288, 411424, 527137, 648784, 733408, 1054274, 1297568, 2108548, 4217096, 8434192, 16868384]

約数ペア:

[(1, 16868384), (2, 8434192), (4, 4217096), (8, 2108548), (13, 1297568), (16, 1054274), (23, 733408), (26, 648784), (32, 527137), (41, 411424), (43, 392288), (46, 366704), (52, 324392), (82, 205712), (86, 196144), (92, 183352), (104, 162196), (164, 102856), (172, 98072), (184, 91676), (208, 81098), (299, 56416), (328, 51428), (344, 49036), (368, 45838), (416, 40549), (533, 31648), (559, 30176), (598, 28208), (656, 25714), (688, 24518), (736, 22919), (943, 17888), (989, 17056), (1066, 15824), (1118, 15088), (1196, 14104), (1312, 12857), (1376, 12259), (1763, 9568), (1886, 8944), (1978, 8528), (2132, 7912), (2236, 7544), (2392, 7052), (3526, 4784), (3772, 4472), (3956, 4264)]