21763488

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 60383232

約数和(自身を除く): 38619744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 71, 93, 96, 103, 124, 142, 186, 206, 213, 248, 284, 309, 372, 412, 426, 496, 568, 618, 744, 824, 852, 992, 1136, 1236, 1488, 1648, 1704, 2201, 2272, 2472, 2976, 3193, 3296, 3408, 4402, 4944, 6386, 6603, 6816, 7313, 8804, 9579, 9888, 12772, 13206, 14626, 17608, 19158, 21939, 25544, 26412, 29252, 35216, 38316, 43878, 51088, 52824, 58504, 70432, 76632, 87756, 102176, 105648, 117008, 153264, 175512, 211296, 226703, 234016, 306528, 351024, 453406, 680109, 702048, 906812, 1360218, 1813624, 2720436, 3627248, 5440872, 7254496, 10881744, 21763488]

約数ペア:

[(1, 21763488), (2, 10881744), (3, 7254496), (4, 5440872), (6, 3627248), (8, 2720436), (12, 1813624), (16, 1360218), (24, 906812), (31, 702048), (32, 680109), (48, 453406), (62, 351024), (71, 306528), (93, 234016), (96, 226703), (103, 211296), (124, 175512), (142, 153264), (186, 117008), (206, 105648), (213, 102176), (248, 87756), (284, 76632), (309, 70432), (372, 58504), (412, 52824), (426, 51088), (496, 43878), (568, 38316), (618, 35216), (744, 29252), (824, 26412), (852, 25544), (992, 21939), (1136, 19158), (1236, 17608), (1488, 14626), (1648, 13206), (1704, 12772), (2201, 9888), (2272, 9579), (2472, 8804), (2976, 7313), (3193, 6816), (3296, 6603), (3408, 6386), (4402, 4944)]