16463675648

素因数分解:

$2^8\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{6323}}^1$

素因数の和:7799

約数の個数: 72

約数和(自身を含む): 37589552448

約数和(自身を除く): 21125876800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1453, 1792, 2906, 5812, 6323, 10171, 11624, 12646, 20342, 23248, 25292, 40684, 44261, 46496, 50584, 81368, 88522, 92992, 101168, 162736, 177044, 185984, 202336, 325472, 354088, 371968, 404672, 650944, 708176, 809344, 1301888, 1416352, 1618688, 2603776, 2832704, 5665408, 9187319, 11330816, 18374638, 36749276, 64311233, 73498552, 128622466, 146997104, 257244932, 293994208, 514489864, 587988416, 1028979728, 1175976832, 2057959456, 2351953664, 4115918912, 8231837824, 16463675648]

約数ペア:

[(1, 16463675648), (2, 8231837824), (4, 4115918912), (7, 2351953664), (8, 2057959456), (14, 1175976832), (16, 1028979728), (28, 587988416), (32, 514489864), (56, 293994208), (64, 257244932), (112, 146997104), (128, 128622466), (224, 73498552), (256, 64311233), (448, 36749276), (896, 18374638), (1453, 11330816), (1792, 9187319), (2906, 5665408), (5812, 2832704), (6323, 2603776), (10171, 1618688), (11624, 1416352), (12646, 1301888), (20342, 809344), (23248, 708176), (25292, 650944), (40684, 404672), (44261, 371968), (46496, 354088), (50584, 325472), (81368, 202336), (88522, 185984), (92992, 177044), (101168, 162736)]