21182314944

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4723}}^1$

素因数の和:4863

約数の個数: 224

約数和(自身を含む): 66349449216

約数和(自身を除く): 45167134272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 71, 84, 94, 96, 112, 141, 142, 168, 188, 192, 213, 224, 282, 284, 329, 336, 376, 426, 448, 497, 564, 568, 658, 672, 752, 852, 987, 994, 1128, 1136, 1316, 1344, 1491, 1504, 1704, 1974, 1988, 2256, 2272, 2632, 2982, 3008, 3337, 3408, 3948, 3976, 4512, 4544, 4723, 5264, 5964, 6674, 6816, 7896, 7952, 9024, 9446, 10011, 10528, 11928, 13348, 13632, 14169, 15792, 15904, 18892, 20022, 21056, 23359, 23856, 26696, 28338, 31584, 31808, 33061, 37784, 40044, 46718, 47712, 53392, 56676, 63168, 66122, 70077, 75568, 80088, 93436, 95424, 99183, 106784, 113352, 132244, 140154, 151136, 160176, 186872, 198366, 213568, 221981, 226704, 264488, 280308, 302272, 320352, 335333, 373744, 396732, 443962, 453408, 528976, 560616, 640704, 665943, 670666, 747488, 793464, 887924, 906816, 1005999, 1057952, 1121232, 1331886, 1341332, 1494976, 1553867, 1586928, 1775848, 2011998, 2115904, 2242464, 2347331, 2663772, 2682664, 3107734, 3173856, 3551696, 4023996, 4484928, 4661601, 4694662, 5327544, 5365328, 6215468, 6347712, 7041993, 7103392, 8047992, 9323202, 9389324, 10655088, 10730656, 12430936, 14083986, 14206784, 15760651, 16095984, 18646404, 18778648, 21310176, 21461312, 24861872, 28167972, 31521302, 32191968, 37292808, 37557296, 42620352, 47281953, 49723744, 56335944, 63042604, 64383936, 74585616, 75114592, 94563906, 99447488, 110324557, 112671888, 126085208, 149171232, 150229184, 189127812, 220649114, 225343776, 252170416, 298342464, 330973671, 378255624, 441298228, 450687552, 504340832, 661947342, 756511248, 882596456, 1008681664, 1323894684, 1513022496, 1765192912, 2647789368, 3026044992, 3530385824, 5295578736, 7060771648, 10591157472, 21182314944]

約数ペア:

[(1, 21182314944), (2, 10591157472), (3, 7060771648), (4, 5295578736), (6, 3530385824), (7, 3026044992), (8, 2647789368), (12, 1765192912), (14, 1513022496), (16, 1323894684), (21, 1008681664), (24, 882596456), (28, 756511248), (32, 661947342), (42, 504340832), (47, 450687552), (48, 441298228), (56, 378255624), (64, 330973671), (71, 298342464), (84, 252170416), (94, 225343776), (96, 220649114), (112, 189127812), (141, 150229184), (142, 149171232), (168, 126085208), (188, 112671888), (192, 110324557), (213, 99447488), (224, 94563906), (282, 75114592), (284, 74585616), (329, 64383936), (336, 63042604), (376, 56335944), (426, 49723744), (448, 47281953), (497, 42620352), (564, 37557296), (568, 37292808), (658, 32191968), (672, 31521302), (752, 28167972), (852, 24861872), (987, 21461312), (994, 21310176), (1128, 18778648), (1136, 18646404), (1316, 16095984), (1344, 15760651), (1491, 14206784), (1504, 14083986), (1704, 12430936), (1974, 10730656), (1988, 10655088), (2256, 9389324), (2272, 9323202), (2632, 8047992), (2982, 7103392), (3008, 7041993), (3337, 6347712), (3408, 6215468), (3948, 5365328), (3976, 5327544), (4512, 4694662), (4544, 4661601), (4723, 4484928), (5264, 4023996), (5964, 3551696), (6674, 3173856), (6816, 3107734), (7896, 2682664), (7952, 2663772), (9024, 2347331), (9446, 2242464), (10011, 2115904), (10528, 2011998), (11928, 1775848), (13348, 1586928), (13632, 1553867), (14169, 1494976), (15792, 1341332), (15904, 1331886), (18892, 1121232), (20022, 1057952), (21056, 1005999), (23359, 906816), (23856, 887924), (26696, 793464), (28338, 747488), (31584, 670666), (31808, 665943), (33061, 640704), (37784, 560616), (40044, 528976), (46718, 453408), (47712, 443962), (53392, 396732), (56676, 373744), (63168, 335333), (66122, 320352), (70077, 302272), (75568, 280308), (80088, 264488), (93436, 226704), (95424, 221981), (99183, 213568), (106784, 198366), (113352, 186872), (132244, 160176), (140154, 151136)]