1728326912

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2719}}^1$

素因数の和:2939

約数の個数: 72

約数和(自身を含む): 3736104960

約数和(自身を除く): 2007778048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 191, 208, 256, 382, 416, 764, 832, 1528, 1664, 2483, 2719, 3056, 3328, 4966, 5438, 6112, 9932, 10876, 12224, 19864, 21752, 24448, 35347, 39728, 43504, 48896, 70694, 79456, 87008, 141388, 158912, 174016, 282776, 317824, 348032, 519329, 565552, 635648, 696064, 1038658, 1131104, 2077316, 2262208, 4154632, 4524416, 6751277, 8309264, 9048832, 13502554, 16618528, 27005108, 33237056, 54010216, 66474112, 108020432, 132948224, 216040864, 432081728, 864163456, 1728326912]

約数ペア:

[(1, 1728326912), (2, 864163456), (4, 432081728), (8, 216040864), (13, 132948224), (16, 108020432), (26, 66474112), (32, 54010216), (52, 33237056), (64, 27005108), (104, 16618528), (128, 13502554), (191, 9048832), (208, 8309264), (256, 6751277), (382, 4524416), (416, 4154632), (764, 2262208), (832, 2077316), (1528, 1131104), (1664, 1038658), (2483, 696064), (2719, 635648), (3056, 565552), (3328, 519329), (4966, 348032), (5438, 317824), (6112, 282776), (9932, 174016), (10876, 158912), (12224, 141388), (19864, 87008), (21752, 79456), (24448, 70694), (35347, 48896), (39728, 43504)]