1438035872

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37987}}^1$

素因数の和:38030

約数の個数: 72

約数和(自身を含む): 3503709216

約数和(自身を除く): 2065673344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 9464, 18928, 37856, 37987, 75974, 151948, 265909, 303896, 493831, 531818, 607792, 987662, 1063636, 1215584, 1975324, 2127272, 3456817, 3950648, 4254544, 6419803, 6913634, 7901296, 8509088, 12839606, 13827268, 15802592, 25679212, 27654536, 44938621, 51358424, 55309072, 89877242, 102716848, 110618144, 179754484, 205433696, 359508968, 719017936, 1438035872]

約数ペア:

[(1, 1438035872), (2, 719017936), (4, 359508968), (7, 205433696), (8, 179754484), (13, 110618144), (14, 102716848), (16, 89877242), (26, 55309072), (28, 51358424), (32, 44938621), (52, 27654536), (56, 25679212), (91, 15802592), (104, 13827268), (112, 12839606), (169, 8509088), (182, 7901296), (208, 6913634), (224, 6419803), (338, 4254544), (364, 3950648), (416, 3456817), (676, 2127272), (728, 1975324), (1183, 1215584), (1352, 1063636), (1456, 987662), (2366, 607792), (2704, 531818), (2912, 493831), (4732, 303896), (5408, 265909), (9464, 151948), (18928, 75974), (37856, 37987)]