15161369888

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2381}}^1$

素因数の和:2567

約数の個数: 144

約数和(自身を含む): 36131090688

約数和(自身を除く): 20969720800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 131, 196, 217, 224, 248, 262, 392, 434, 496, 524, 784, 868, 917, 992, 1048, 1519, 1568, 1736, 1834, 2096, 2381, 3038, 3472, 3668, 4061, 4192, 4762, 6076, 6419, 6944, 7336, 8122, 9524, 12152, 12838, 14672, 16244, 16667, 19048, 24304, 25676, 28427, 29344, 32488, 33334, 38096, 48608, 51352, 56854, 64976, 66668, 73811, 76192, 102704, 113708, 116669, 129952, 133336, 147622, 198989, 205408, 227416, 233338, 266672, 295244, 311911, 397978, 454832, 466676, 516677, 533344, 590488, 623822, 795956, 909664, 933352, 1033354, 1180976, 1247644, 1591912, 1866704, 2066708, 2183377, 2361952, 2495288, 3183824, 3616739, 3733408, 4133416, 4366754, 4990576, 6367648, 7233478, 8266832, 8733508, 9669241, 9981152, 14466956, 15283639, 16533664, 17467016, 19338482, 28933912, 30567278, 34934032, 38676964, 57867824, 61134556, 67684687, 69868064, 77353928, 115735648, 122269112, 135369374, 154707856, 244538224, 270738748, 309415712, 473792809, 489076448, 541477496, 947585618, 1082954992, 1895171236, 2165909984, 3790342472, 7580684944, 15161369888]

約数ペア:

[(1, 15161369888), (2, 7580684944), (4, 3790342472), (7, 2165909984), (8, 1895171236), (14, 1082954992), (16, 947585618), (28, 541477496), (31, 489076448), (32, 473792809), (49, 309415712), (56, 270738748), (62, 244538224), (98, 154707856), (112, 135369374), (124, 122269112), (131, 115735648), (196, 77353928), (217, 69868064), (224, 67684687), (248, 61134556), (262, 57867824), (392, 38676964), (434, 34934032), (496, 30567278), (524, 28933912), (784, 19338482), (868, 17467016), (917, 16533664), (992, 15283639), (1048, 14466956), (1519, 9981152), (1568, 9669241), (1736, 8733508), (1834, 8266832), (2096, 7233478), (2381, 6367648), (3038, 4990576), (3472, 4366754), (3668, 4133416), (4061, 3733408), (4192, 3616739), (4762, 3183824), (6076, 2495288), (6419, 2361952), (6944, 2183377), (7336, 2066708), (8122, 1866704), (9524, 1591912), (12152, 1247644), (12838, 1180976), (14672, 1033354), (16244, 933352), (16667, 909664), (19048, 795956), (24304, 623822), (25676, 590488), (28427, 533344), (29344, 516677), (32488, 466676), (33334, 454832), (38096, 397978), (48608, 311911), (51352, 295244), (56854, 266672), (64976, 233338), (66668, 227416), (73811, 205408), (76192, 198989), (102704, 147622), (113708, 133336), (116669, 129952)]