1559972608

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 3263597568

約数和(自身を除く): 1703624960

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 307, 368, 614, 736, 863, 1228, 1472, 1726, 2456, 2944, 3452, 4912, 5888, 6904, 7061, 9824, 13808, 14122, 19648, 19849, 27616, 28244, 39296, 39698, 55232, 56488, 78592, 79396, 110464, 112976, 158792, 220928, 225952, 264941, 317584, 451904, 529882, 635168, 903808, 1059764, 1270336, 1807616, 2119528, 2540672, 4239056, 5081344, 6093643, 8478112, 12187286, 16956224, 24374572, 33912448, 48749144, 67824896, 97498288, 194996576, 389993152, 779986304, 1559972608]

約数ペア:

[(1, 1559972608), (2, 779986304), (4, 389993152), (8, 194996576), (16, 97498288), (23, 67824896), (32, 48749144), (46, 33912448), (64, 24374572), (92, 16956224), (128, 12187286), (184, 8478112), (256, 6093643), (307, 5081344), (368, 4239056), (614, 2540672), (736, 2119528), (863, 1807616), (1228, 1270336), (1472, 1059764), (1726, 903808), (2456, 635168), (2944, 529882), (3452, 451904), (4912, 317584), (5888, 264941), (6904, 225952), (7061, 220928), (9824, 158792), (13808, 112976), (14122, 110464), (19648, 79396), (19849, 78592), (27616, 56488), (28244, 55232), (39296, 39698)]