21902497008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{12007}}^1$

素因数の和:12175

約数の個数: 160

約数和(自身を含む): 66468602880

約数和(自身を除く): 44566105872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 89, 112, 122, 168, 178, 183, 244, 267, 336, 356, 366, 427, 488, 534, 623, 712, 732, 854, 976, 1068, 1246, 1281, 1424, 1464, 1708, 1869, 2136, 2492, 2562, 2928, 3416, 3738, 4272, 4984, 5124, 5429, 6832, 7476, 9968, 10248, 10858, 12007, 14952, 16287, 20496, 21716, 24014, 29904, 32574, 36021, 38003, 43432, 48028, 65148, 72042, 76006, 84049, 86864, 96056, 114009, 130296, 144084, 152012, 168098, 192112, 228018, 252147, 260592, 288168, 304024, 336196, 456036, 504294, 576336, 608048, 672392, 732427, 912072, 1008588, 1068623, 1344784, 1464854, 1824144, 2017176, 2137246, 2197281, 2929708, 3205869, 4034352, 4274492, 4394562, 5126989, 5859416, 6411738, 7480361, 8548984, 8789124, 10253978, 11718832, 12823476, 14960722, 15380967, 17097968, 17578248, 20507956, 22441083, 25646952, 29921444, 30761934, 35156496, 41015912, 44882166, 51293904, 59842888, 61523868, 65186003, 82031824, 89764332, 119685776, 123047736, 130372006, 179528664, 195558009, 246095472, 260744012, 359057328, 391116018, 456302021, 521488024, 782232036, 912604042, 1042976048, 1368906063, 1564464072, 1825208084, 2737812126, 3128928144, 3650416168, 5475624252, 7300832336, 10951248504, 21902497008]

約数ペア:

[(1, 21902497008), (2, 10951248504), (3, 7300832336), (4, 5475624252), (6, 3650416168), (7, 3128928144), (8, 2737812126), (12, 1825208084), (14, 1564464072), (16, 1368906063), (21, 1042976048), (24, 912604042), (28, 782232036), (42, 521488024), (48, 456302021), (56, 391116018), (61, 359057328), (84, 260744012), (89, 246095472), (112, 195558009), (122, 179528664), (168, 130372006), (178, 123047736), (183, 119685776), (244, 89764332), (267, 82031824), (336, 65186003), (356, 61523868), (366, 59842888), (427, 51293904), (488, 44882166), (534, 41015912), (623, 35156496), (712, 30761934), (732, 29921444), (854, 25646952), (976, 22441083), (1068, 20507956), (1246, 17578248), (1281, 17097968), (1424, 15380967), (1464, 14960722), (1708, 12823476), (1869, 11718832), (2136, 10253978), (2492, 8789124), (2562, 8548984), (2928, 7480361), (3416, 6411738), (3738, 5859416), (4272, 5126989), (4984, 4394562), (5124, 4274492), (5429, 4034352), (6832, 3205869), (7476, 2929708), (9968, 2197281), (10248, 2137246), (10858, 2017176), (12007, 1824144), (14952, 1464854), (16287, 1344784), (20496, 1068623), (21716, 1008588), (24014, 912072), (29904, 732427), (32574, 672392), (36021, 608048), (38003, 576336), (43432, 504294), (48028, 456036), (65148, 336196), (72042, 304024), (76006, 288168), (84049, 260592), (86864, 252147), (96056, 228018), (114009, 192112), (130296, 168098), (144084, 152012)]