15808672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 34376832

約数和(自身を除く): 18568160

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 463, 776, 926, 1067, 1552, 1852, 2134, 3104, 3704, 4268, 5093, 7408, 8536, 10186, 14816, 17072, 20372, 34144, 40744, 44911, 81488, 89822, 162976, 179644, 359288, 494021, 718576, 988042, 1437152, 1976084, 3952168, 7904336, 15808672]

約数ペア:

[(1, 15808672), (2, 7904336), (4, 3952168), (8, 1976084), (11, 1437152), (16, 988042), (22, 718576), (32, 494021), (44, 359288), (88, 179644), (97, 162976), (176, 89822), (194, 81488), (352, 44911), (388, 40744), (463, 34144), (776, 20372), (926, 17072), (1067, 14816), (1552, 10186), (1852, 8536), (2134, 7408), (3104, 5093), (3704, 4268)]