1520880032

素因数分解:

$2^5\times 7^2\times {\mathrm{797}}^1\times {\mathrm{1217}}^1$

素因数の和:2038

約数の個数: 72

約数和(自身を含む): 3490322724

約数和(自身を除く): 1969442692

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 797, 1217, 1568, 1594, 2434, 3188, 4868, 5579, 6376, 8519, 9736, 11158, 12752, 17038, 19472, 22316, 25504, 34076, 38944, 39053, 44632, 59633, 68152, 78106, 89264, 119266, 136304, 156212, 178528, 238532, 272608, 312424, 477064, 624848, 954128, 969949, 1249696, 1908256, 1939898, 3879796, 6789643, 7759592, 13579286, 15519184, 27158572, 31038368, 47527501, 54317144, 95055002, 108634288, 190110004, 217268576, 380220008, 760440016, 1520880032]

約数ペア:

[(1, 1520880032), (2, 760440016), (4, 380220008), (7, 217268576), (8, 190110004), (14, 108634288), (16, 95055002), (28, 54317144), (32, 47527501), (49, 31038368), (56, 27158572), (98, 15519184), (112, 13579286), (196, 7759592), (224, 6789643), (392, 3879796), (784, 1939898), (797, 1908256), (1217, 1249696), (1568, 969949), (1594, 954128), (2434, 624848), (3188, 477064), (4868, 312424), (5579, 272608), (6376, 238532), (8519, 178528), (9736, 156212), (11158, 136304), (12752, 119266), (17038, 89264), (19472, 78106), (22316, 68152), (25504, 59633), (34076, 44632), (38944, 39053)]