21504779856

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229399}}^1$

素因数の和:229454

約数の個数: 160

約数和(自身を含む): 72820736000

約数和(自身を除く): 51315956144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2232, 2604, 3024, 3348, 3472, 3906, 4464, 5208, 5859, 6696, 7812, 10416, 11718, 13392, 15624, 23436, 31248, 46872, 93744, 229399, 458798, 688197, 917596, 1376394, 1605793, 1835192, 2064591, 2752788, 3211586, 3670384, 4129182, 4817379, 5505576, 6193773, 6423172, 7111369, 8258364, 9634758, 11011152, 12387546, 12846344, 14222738, 14452137, 16516728, 19269516, 21334107, 24775092, 25692688, 28445476, 28904274, 33033456, 38539032, 42668214, 43356411, 49550184, 49779583, 56890952, 57808548, 64002321, 77078064, 85336428, 86712822, 99100368, 99559166, 113781904, 115617096, 128004642, 149338749, 170672856, 173425644, 192006963, 199118332, 231234192, 256009284, 298677498, 341345712, 346851288, 384013926, 398236664, 448016247, 512018568, 597354996, 693702576, 768027852, 796473328, 896032494, 1024037136, 1194709992, 1344048741, 1536055704, 1792064988, 2389419984, 2688097482, 3072111408, 3584129976, 5376194964, 7168259952, 10752389928, 21504779856]

約数ペア:

[(1, 21504779856), (2, 10752389928), (3, 7168259952), (4, 5376194964), (6, 3584129976), (7, 3072111408), (8, 2688097482), (9, 2389419984), (12, 1792064988), (14, 1536055704), (16, 1344048741), (18, 1194709992), (21, 1024037136), (24, 896032494), (27, 796473328), (28, 768027852), (31, 693702576), (36, 597354996), (42, 512018568), (48, 448016247), (54, 398236664), (56, 384013926), (62, 346851288), (63, 341345712), (72, 298677498), (84, 256009284), (93, 231234192), (108, 199118332), (112, 192006963), (124, 173425644), (126, 170672856), (144, 149338749), (168, 128004642), (186, 115617096), (189, 113781904), (216, 99559166), (217, 99100368), (248, 86712822), (252, 85336428), (279, 77078064), (336, 64002321), (372, 57808548), (378, 56890952), (432, 49779583), (434, 49550184), (496, 43356411), (504, 42668214), (558, 38539032), (651, 33033456), (744, 28904274), (756, 28445476), (837, 25692688), (868, 24775092), (1008, 21334107), (1116, 19269516), (1302, 16516728), (1488, 14452137), (1512, 14222738), (1674, 12846344), (1736, 12387546), (1953, 11011152), (2232, 9634758), (2604, 8258364), (3024, 7111369), (3348, 6423172), (3472, 6193773), (3906, 5505576), (4464, 4817379), (5208, 4129182), (5859, 3670384), (6696, 3211586), (7812, 2752788), (10416, 2064591), (11718, 1835192), (13392, 1605793), (15624, 1376394), (23436, 917596), (31248, 688197), (46872, 458798), (93744, 229399)]