21641993824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{27241}}^1$

素因数の和:27360

約数の個数: 96

約数和(自身を含む): 48521706912

約数和(自身を除く): 26879713088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 61, 74, 88, 122, 148, 176, 244, 296, 352, 407, 488, 592, 671, 814, 976, 1184, 1342, 1628, 1952, 2257, 2684, 3256, 4514, 5368, 6512, 9028, 10736, 13024, 18056, 21472, 24827, 27241, 36112, 49654, 54482, 72224, 99308, 108964, 198616, 217928, 299651, 397232, 435856, 599302, 794464, 871712, 1007917, 1198604, 1661701, 2015834, 2397208, 3323402, 4031668, 4794416, 6646804, 8063336, 9588832, 11087087, 13293608, 16126672, 18278711, 22174174, 26587216, 32253344, 36557422, 44348348, 53174432, 61482937, 73114844, 88696696, 122965874, 146229688, 177393392, 245931748, 292459376, 354786784, 491863496, 584918752, 676312307, 983726992, 1352624614, 1967453984, 2705249228, 5410498456, 10820996912, 21641993824]

約数ペア:

[(1, 21641993824), (2, 10820996912), (4, 5410498456), (8, 2705249228), (11, 1967453984), (16, 1352624614), (22, 983726992), (32, 676312307), (37, 584918752), (44, 491863496), (61, 354786784), (74, 292459376), (88, 245931748), (122, 177393392), (148, 146229688), (176, 122965874), (244, 88696696), (296, 73114844), (352, 61482937), (407, 53174432), (488, 44348348), (592, 36557422), (671, 32253344), (814, 26587216), (976, 22174174), (1184, 18278711), (1342, 16126672), (1628, 13293608), (1952, 11087087), (2257, 9588832), (2684, 8063336), (3256, 6646804), (4514, 4794416), (5368, 4031668), (6512, 3323402), (9028, 2397208), (10736, 2015834), (13024, 1661701), (18056, 1198604), (21472, 1007917), (24827, 871712), (27241, 794464), (36112, 599302), (49654, 435856), (54482, 397232), (72224, 299651), (99308, 217928), (108964, 198616)]