39623168

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{5953}}^1$

素因数の和:5984

約数の個数: 40

約数和(自身を含む): 85273188

約数和(自身を除く): 45650020

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 5953, 6656, 11906, 23812, 47624, 77389, 95248, 154778, 190496, 309556, 380992, 619112, 761984, 1238224, 1523968, 2476448, 3047936, 4952896, 9905792, 19811584, 39623168]

約数ペア:

[(1, 39623168), (2, 19811584), (4, 9905792), (8, 4952896), (13, 3047936), (16, 2476448), (26, 1523968), (32, 1238224), (52, 761984), (64, 619112), (104, 380992), (128, 309556), (208, 190496), (256, 154778), (416, 95248), (512, 77389), (832, 47624), (1664, 23812), (3328, 11906), (5953, 6656)]