28992972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 71608320

約数和(自身を除く): 42615348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1439, 1679, 2878, 3358, 4317, 5037, 5756, 6716, 8634, 10074, 17268, 20148, 33097, 66194, 99291, 105047, 132388, 198582, 210094, 315141, 397164, 420188, 630282, 1260564, 2416081, 4832162, 7248243, 9664324, 14496486, 28992972]

約数ペア:

[(1, 28992972), (2, 14496486), (3, 9664324), (4, 7248243), (6, 4832162), (12, 2416081), (23, 1260564), (46, 630282), (69, 420188), (73, 397164), (92, 315141), (138, 210094), (146, 198582), (219, 132388), (276, 105047), (292, 99291), (438, 66194), (876, 33097), (1439, 20148), (1679, 17268), (2878, 10074), (3358, 8634), (4317, 6716), (5037, 5756)]