2667392

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 6568800

約数和(自身を除く): 3901408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 229, 364, 416, 448, 458, 728, 832, 896, 916, 1456, 1603, 1664, 1832, 2912, 2977, 3206, 3664, 5824, 5954, 6412, 7328, 11648, 11908, 12824, 14656, 20839, 23816, 25648, 29312, 41678, 47632, 51296, 83356, 95264, 102592, 166712, 190528, 205184, 333424, 381056, 666848, 1333696, 2667392]

約数ペア:

[(1, 2667392), (2, 1333696), (4, 666848), (7, 381056), (8, 333424), (13, 205184), (14, 190528), (16, 166712), (26, 102592), (28, 95264), (32, 83356), (52, 51296), (56, 47632), (64, 41678), (91, 29312), (104, 25648), (112, 23816), (128, 20839), (182, 14656), (208, 12824), (224, 11908), (229, 11648), (364, 7328), (416, 6412), (448, 5954), (458, 5824), (728, 3664), (832, 3206), (896, 2977), (916, 2912), (1456, 1832), (1603, 1664)]