15969887712

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{1949}}^1$

素因数の和:3225

約数の個数: 144

約数和(自身を含む): 47451549600

約数和(自身を除く): 31481661888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1237, 1656, 1949, 2208, 2474, 3312, 3711, 3898, 4948, 5847, 6624, 7422, 7796, 9896, 11133, 11694, 14844, 15592, 17541, 19792, 22266, 23388, 28451, 29688, 31184, 35082, 39584, 44532, 44827, 46776, 56902, 59376, 62368, 70164, 85353, 89064, 89654, 93552, 113804, 118752, 134481, 140328, 170706, 178128, 179308, 187104, 227608, 256059, 268962, 280656, 341412, 356256, 358616, 403443, 455216, 512118, 537924, 561312, 682824, 717232, 806886, 910432, 1024236, 1075848, 1365648, 1434464, 1613772, 2048472, 2151696, 2410913, 2731296, 3227544, 4096944, 4303392, 4821826, 6455088, 7232739, 8193888, 9643652, 12910176, 14465478, 19287304, 21698217, 28930956, 38574608, 43396434, 55450999, 57861912, 77149216, 86792868, 110901998, 115723824, 166352997, 173585736, 221803996, 231447648, 332705994, 347171472, 443607992, 499058991, 665411988, 694342944, 887215984, 998117982, 1330823976, 1774431968, 1996235964, 2661647952, 3992471928, 5323295904, 7984943856, 15969887712]

約数ペア:

[(1, 15969887712), (2, 7984943856), (3, 5323295904), (4, 3992471928), (6, 2661647952), (8, 1996235964), (9, 1774431968), (12, 1330823976), (16, 998117982), (18, 887215984), (23, 694342944), (24, 665411988), (32, 499058991), (36, 443607992), (46, 347171472), (48, 332705994), (69, 231447648), (72, 221803996), (92, 173585736), (96, 166352997), (138, 115723824), (144, 110901998), (184, 86792868), (207, 77149216), (276, 57861912), (288, 55450999), (368, 43396434), (414, 38574608), (552, 28930956), (736, 21698217), (828, 19287304), (1104, 14465478), (1237, 12910176), (1656, 9643652), (1949, 8193888), (2208, 7232739), (2474, 6455088), (3312, 4821826), (3711, 4303392), (3898, 4096944), (4948, 3227544), (5847, 2731296), (6624, 2410913), (7422, 2151696), (7796, 2048472), (9896, 1613772), (11133, 1434464), (11694, 1365648), (14844, 1075848), (15592, 1024236), (17541, 910432), (19792, 806886), (22266, 717232), (23388, 682824), (28451, 561312), (29688, 537924), (31184, 512118), (35082, 455216), (39584, 403443), (44532, 358616), (44827, 356256), (46776, 341412), (56902, 280656), (59376, 268962), (62368, 256059), (70164, 227608), (85353, 187104), (89064, 179308), (89654, 178128), (93552, 170706), (113804, 140328), (118752, 134481)]