13844480

素因数分解:

$2^{14}\times 5^1\times {\mathrm{13}}^2$

素因数の和:59

約数の個数: 90

約数和(自身を含む): 35978166

約数和(自身を除く): 22133686

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 512, 520, 640, 676, 832, 845, 1024, 1040, 1280, 1352, 1664, 1690, 2048, 2080, 2560, 2704, 3328, 3380, 4096, 4160, 5120, 5408, 6656, 6760, 8192, 8320, 10240, 10816, 13312, 13520, 16384, 16640, 20480, 21632, 26624, 27040, 33280, 40960, 43264, 53248, 54080, 66560, 81920, 86528, 106496, 108160, 133120, 173056, 212992, 216320, 266240, 346112, 432640, 532480, 692224, 865280, 1064960, 1384448, 1730560, 2768896, 3461120, 6922240, 13844480]

約数ペア:

[(1, 13844480), (2, 6922240), (4, 3461120), (5, 2768896), (8, 1730560), (10, 1384448), (13, 1064960), (16, 865280), (20, 692224), (26, 532480), (32, 432640), (40, 346112), (52, 266240), (64, 216320), (65, 212992), (80, 173056), (104, 133120), (128, 108160), (130, 106496), (160, 86528), (169, 81920), (208, 66560), (256, 54080), (260, 53248), (320, 43264), (338, 40960), (416, 33280), (512, 27040), (520, 26624), (640, 21632), (676, 20480), (832, 16640), (845, 16384), (1024, 13520), (1040, 13312), (1280, 10816), (1352, 10240), (1664, 8320), (1690, 8192), (2048, 6760), (2080, 6656), (2560, 5408), (2704, 5120), (3328, 4160), (3380, 4096)]