13811938976

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 30904098120

約数和(自身を除く): 17092159144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 121, 148, 176, 229, 242, 296, 352, 407, 421, 458, 484, 592, 814, 842, 916, 968, 1184, 1628, 1684, 1832, 1936, 2519, 3256, 3368, 3664, 3872, 4477, 4631, 5038, 6512, 6736, 7328, 8473, 8954, 9262, 10076, 13024, 13472, 15577, 16946, 17908, 18524, 20152, 27709, 31154, 33892, 35816, 37048, 40304, 50941, 55418, 62308, 67784, 71632, 74096, 80608, 93203, 96409, 101882, 110836, 124616, 135568, 143264, 148192, 171347, 186406, 192818, 203764, 221672, 249232, 271136, 342694, 372812, 385636, 407528, 443344, 498464, 685388, 745624, 771272, 815056, 886688, 1025233, 1060499, 1370776, 1491248, 1542544, 1630112, 1884817, 2050466, 2120998, 2741552, 2982496, 3085088, 3567133, 3769634, 4100932, 4241996, 5483104, 7134266, 7539268, 8201864, 8483992, 11665489, 14268532, 15078536, 16403728, 16967984, 23330978, 28537064, 30157072, 32807456, 33935968, 39238463, 46661956, 57074128, 60314144, 78476926, 93323912, 114148256, 156953852, 186647824, 313907704, 373295648, 431623093, 627815408, 863246186, 1255630816, 1726492372, 3452984744, 6905969488, 13811938976]

約数ペア:

[(1, 13811938976), (2, 6905969488), (4, 3452984744), (8, 1726492372), (11, 1255630816), (16, 863246186), (22, 627815408), (32, 431623093), (37, 373295648), (44, 313907704), (74, 186647824), (88, 156953852), (121, 114148256), (148, 93323912), (176, 78476926), (229, 60314144), (242, 57074128), (296, 46661956), (352, 39238463), (407, 33935968), (421, 32807456), (458, 30157072), (484, 28537064), (592, 23330978), (814, 16967984), (842, 16403728), (916, 15078536), (968, 14268532), (1184, 11665489), (1628, 8483992), (1684, 8201864), (1832, 7539268), (1936, 7134266), (2519, 5483104), (3256, 4241996), (3368, 4100932), (3664, 3769634), (3872, 3567133), (4477, 3085088), (4631, 2982496), (5038, 2741552), (6512, 2120998), (6736, 2050466), (7328, 1884817), (8473, 1630112), (8954, 1542544), (9262, 1491248), (10076, 1370776), (13024, 1060499), (13472, 1025233), (15577, 886688), (16946, 815056), (17908, 771272), (18524, 745624), (20152, 685388), (27709, 498464), (31154, 443344), (33892, 407528), (35816, 385636), (37048, 372812), (40304, 342694), (50941, 271136), (55418, 249232), (62308, 221672), (67784, 203764), (71632, 192818), (74096, 186406), (80608, 171347), (93203, 148192), (96409, 143264), (101882, 135568), (110836, 124616)]