21750539664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{10303}}^1$

素因数の和:10485

約数の個数: 160

約数和(自身を含む): 65908670464

約数和(自身を除く): 44158130800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 103, 112, 122, 168, 183, 206, 244, 309, 336, 366, 412, 427, 488, 618, 721, 732, 824, 854, 976, 1236, 1281, 1442, 1464, 1648, 1708, 2163, 2472, 2562, 2884, 2928, 3416, 4326, 4944, 5124, 5768, 6283, 6832, 8652, 10248, 10303, 11536, 12566, 17304, 18849, 20496, 20606, 25132, 30909, 34608, 37698, 41212, 43981, 50264, 61818, 72121, 75396, 82424, 87962, 100528, 123636, 131943, 144242, 150792, 164848, 175924, 216363, 247272, 263886, 288484, 301584, 351848, 432726, 494544, 527772, 576968, 628483, 703696, 865452, 1055544, 1061209, 1153936, 1256966, 1730904, 1885449, 2111088, 2122418, 2513932, 3183627, 3461808, 3770898, 4244836, 4399381, 5027864, 6367254, 7428463, 7541796, 8489672, 8798762, 10055728, 12734508, 13198143, 14856926, 15083592, 16979344, 17597524, 22285389, 25469016, 26396286, 29713852, 30167184, 35195048, 44570778, 50938032, 52792572, 59427704, 64733749, 70390096, 89141556, 105585144, 118855408, 129467498, 178283112, 194201247, 211170288, 258934996, 356566224, 388402494, 453136243, 517869992, 776804988, 906272486, 1035739984, 1359408729, 1553609976, 1812544972, 2718817458, 3107219952, 3625089944, 5437634916, 7250179888, 10875269832, 21750539664]

約数ペア:

[(1, 21750539664), (2, 10875269832), (3, 7250179888), (4, 5437634916), (6, 3625089944), (7, 3107219952), (8, 2718817458), (12, 1812544972), (14, 1553609976), (16, 1359408729), (21, 1035739984), (24, 906272486), (28, 776804988), (42, 517869992), (48, 453136243), (56, 388402494), (61, 356566224), (84, 258934996), (103, 211170288), (112, 194201247), (122, 178283112), (168, 129467498), (183, 118855408), (206, 105585144), (244, 89141556), (309, 70390096), (336, 64733749), (366, 59427704), (412, 52792572), (427, 50938032), (488, 44570778), (618, 35195048), (721, 30167184), (732, 29713852), (824, 26396286), (854, 25469016), (976, 22285389), (1236, 17597524), (1281, 16979344), (1442, 15083592), (1464, 14856926), (1648, 13198143), (1708, 12734508), (2163, 10055728), (2472, 8798762), (2562, 8489672), (2884, 7541796), (2928, 7428463), (3416, 6367254), (4326, 5027864), (4944, 4399381), (5124, 4244836), (5768, 3770898), (6283, 3461808), (6832, 3183627), (8652, 2513932), (10248, 2122418), (10303, 2111088), (11536, 1885449), (12566, 1730904), (17304, 1256966), (18849, 1153936), (20496, 1061209), (20606, 1055544), (25132, 865452), (30909, 703696), (34608, 628483), (37698, 576968), (41212, 527772), (43981, 494544), (50264, 432726), (61818, 351848), (72121, 301584), (75396, 288484), (82424, 263886), (87962, 247272), (100528, 216363), (123636, 175924), (131943, 164848), (144242, 150792)]