15577968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 46711296

約数和(自身を除く): 31133328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 653, 852, 994, 1136, 1306, 1491, 1704, 1959, 1988, 2612, 2982, 3408, 3918, 3976, 4571, 5224, 5964, 7836, 7952, 9142, 10448, 11928, 13713, 15672, 18284, 23856, 27426, 31344, 36568, 46363, 54852, 73136, 92726, 109704, 139089, 185452, 219408, 278178, 324541, 370904, 556356, 649082, 741808, 973623, 1112712, 1298164, 1947246, 2225424, 2596328, 3894492, 5192656, 7788984, 15577968]

約数ペア:

[(1, 15577968), (2, 7788984), (3, 5192656), (4, 3894492), (6, 2596328), (7, 2225424), (8, 1947246), (12, 1298164), (14, 1112712), (16, 973623), (21, 741808), (24, 649082), (28, 556356), (42, 370904), (48, 324541), (56, 278178), (71, 219408), (84, 185452), (112, 139089), (142, 109704), (168, 92726), (213, 73136), (284, 54852), (336, 46363), (426, 36568), (497, 31344), (568, 27426), (653, 23856), (852, 18284), (994, 15672), (1136, 13713), (1306, 11928), (1491, 10448), (1704, 9142), (1959, 7952), (1988, 7836), (2612, 5964), (2982, 5224), (3408, 4571), (3918, 3976)]