21107584176

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4111}}^1$

素因数の和:4232

約数の個数: 240

約数和(自身を含む): 66265044480

約数和(自身を除く): 45157460304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 59, 74, 84, 98, 111, 112, 118, 147, 148, 168, 177, 196, 222, 236, 259, 294, 296, 336, 354, 392, 413, 444, 472, 518, 588, 592, 708, 777, 784, 826, 888, 944, 1036, 1176, 1239, 1416, 1554, 1652, 1776, 1813, 2072, 2183, 2352, 2478, 2832, 2891, 3108, 3304, 3626, 4111, 4144, 4366, 4956, 5439, 5782, 6216, 6549, 6608, 7252, 8222, 8673, 8732, 9912, 10878, 11564, 12333, 12432, 13098, 14504, 15281, 16444, 17346, 17464, 19824, 21756, 23128, 24666, 26196, 28777, 29008, 30562, 32888, 34692, 34928, 43512, 45843, 46256, 49332, 52392, 57554, 61124, 65776, 69384, 86331, 87024, 91686, 98664, 104784, 106967, 115108, 122248, 138768, 152107, 172662, 183372, 197328, 201439, 213934, 230216, 242549, 244496, 304214, 320901, 345324, 366744, 402878, 427868, 456321, 460432, 485098, 604317, 608428, 641802, 690648, 727647, 733488, 805756, 855736, 912642, 970196, 1064749, 1208634, 1216856, 1283604, 1381296, 1455294, 1611512, 1697843, 1711472, 1825284, 1940392, 2129498, 2417268, 2433712, 2567208, 2910588, 3194247, 3223024, 3395686, 3650568, 3880784, 4258996, 4834536, 5093529, 5134416, 5821176, 6388494, 6791372, 7301136, 7453243, 8517992, 8974313, 9669072, 10187058, 11642352, 11884901, 12776988, 13582744, 14906486, 17035984, 17948626, 20374116, 22359729, 23769802, 25553976, 26922939, 27165488, 29812972, 35654703, 35897252, 40748232, 44719458, 47539604, 51107952, 53845878, 59625944, 62820191, 71309406, 71794504, 81496464, 89438916, 95079208, 107691756, 119251888, 125640382, 142618812, 143589008, 178877832, 188460573, 190158416, 215383512, 251280764, 285237624, 357755664, 376921146, 430767024, 439741337, 502561528, 570475248, 753842292, 879482674, 1005123056, 1319224011, 1507684584, 1758965348, 2638448022, 3015369168, 3517930696, 5276896044, 7035861392, 10553792088, 21107584176]

約数ペア:

[(1, 21107584176), (2, 10553792088), (3, 7035861392), (4, 5276896044), (6, 3517930696), (7, 3015369168), (8, 2638448022), (12, 1758965348), (14, 1507684584), (16, 1319224011), (21, 1005123056), (24, 879482674), (28, 753842292), (37, 570475248), (42, 502561528), (48, 439741337), (49, 430767024), (56, 376921146), (59, 357755664), (74, 285237624), (84, 251280764), (98, 215383512), (111, 190158416), (112, 188460573), (118, 178877832), (147, 143589008), (148, 142618812), (168, 125640382), (177, 119251888), (196, 107691756), (222, 95079208), (236, 89438916), (259, 81496464), (294, 71794504), (296, 71309406), (336, 62820191), (354, 59625944), (392, 53845878), (413, 51107952), (444, 47539604), (472, 44719458), (518, 40748232), (588, 35897252), (592, 35654703), (708, 29812972), (777, 27165488), (784, 26922939), (826, 25553976), (888, 23769802), (944, 22359729), (1036, 20374116), (1176, 17948626), (1239, 17035984), (1416, 14906486), (1554, 13582744), (1652, 12776988), (1776, 11884901), (1813, 11642352), (2072, 10187058), (2183, 9669072), (2352, 8974313), (2478, 8517992), (2832, 7453243), (2891, 7301136), (3108, 6791372), (3304, 6388494), (3626, 5821176), (4111, 5134416), (4144, 5093529), (4366, 4834536), (4956, 4258996), (5439, 3880784), (5782, 3650568), (6216, 3395686), (6549, 3223024), (6608, 3194247), (7252, 2910588), (8222, 2567208), (8673, 2433712), (8732, 2417268), (9912, 2129498), (10878, 1940392), (11564, 1825284), (12333, 1711472), (12432, 1697843), (13098, 1611512), (14504, 1455294), (15281, 1381296), (16444, 1283604), (17346, 1216856), (17464, 1208634), (19824, 1064749), (21756, 970196), (23128, 912642), (24666, 855736), (26196, 805756), (28777, 733488), (29008, 727647), (30562, 690648), (32888, 641802), (34692, 608428), (34928, 604317), (43512, 485098), (45843, 460432), (46256, 456321), (49332, 427868), (52392, 402878), (57554, 366744), (61124, 345324), (65776, 320901), (69384, 304214), (86331, 244496), (87024, 242549), (91686, 230216), (98664, 213934), (104784, 201439), (106967, 197328), (115108, 183372), (122248, 172662), (138768, 152107)]