15687264528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:1034

約数の個数: 240

約数和(自身を含む): 48661979184

約数和(自身を除く): 32974714656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 313, 328, 369, 468, 492, 533, 624, 626, 653, 656, 738, 936, 939, 984, 1066, 1252, 1306, 1476, 1599, 1872, 1878, 1959, 1968, 2132, 2504, 2612, 2817, 2952, 3198, 3756, 3918, 4069, 4264, 4797, 5008, 5224, 5634, 5877, 5904, 6396, 7512, 7836, 8138, 8489, 8528, 9594, 10448, 11268, 11754, 12207, 12792, 12833, 15024, 15672, 16276, 16978, 19188, 22536, 23508, 24414, 25467, 25584, 25666, 26773, 31344, 32552, 33956, 36621, 38376, 38499, 45072, 47016, 48828, 50934, 51332, 53546, 65104, 67912, 73242, 76401, 76752, 76998, 80319, 94032, 97656, 101868, 102664, 107092, 115497, 135824, 146484, 152802, 153996, 160638, 166829, 195312, 203736, 204389, 205328, 214184, 230994, 240957, 292968, 305604, 307992, 321276, 333658, 348049, 407472, 408778, 428368, 461988, 481914, 500487, 585936, 611208, 613167, 615984, 642552, 667316, 696098, 817556, 923976, 963828, 1000974, 1044147, 1222416, 1226334, 1285104, 1334632, 1392196, 1501461, 1635112, 1839501, 1847952, 1927656, 2001948, 2088294, 2452668, 2657057, 2669264, 2784392, 3002922, 3132441, 3270224, 3679002, 3855312, 4003896, 4176588, 4905336, 5314114, 5568784, 6005844, 6264882, 7358004, 7971171, 8007792, 8353176, 8379949, 9810672, 10628228, 12011688, 12529764, 14716008, 15942342, 16706352, 16759898, 21256456, 23913513, 24023376, 25059528, 25139847, 29432016, 31884684, 33519796, 42512912, 47827026, 50119056, 50279694, 63769368, 67039592, 75419541, 95654052, 100559388, 108939337, 127538736, 134079184, 150839082, 191308104, 201118776, 217878674, 301678164, 326818011, 382616208, 402237552, 435757348, 603356328, 653636022, 871514696, 980454033, 1206712656, 1307272044, 1743029392, 1960908066, 2614544088, 3921816132, 5229088176, 7843632264, 15687264528]

約数ペア:

[(1, 15687264528), (2, 7843632264), (3, 5229088176), (4, 3921816132), (6, 2614544088), (8, 1960908066), (9, 1743029392), (12, 1307272044), (13, 1206712656), (16, 980454033), (18, 871514696), (24, 653636022), (26, 603356328), (36, 435757348), (39, 402237552), (41, 382616208), (48, 326818011), (52, 301678164), (72, 217878674), (78, 201118776), (82, 191308104), (104, 150839082), (117, 134079184), (123, 127538736), (144, 108939337), (156, 100559388), (164, 95654052), (208, 75419541), (234, 67039592), (246, 63769368), (312, 50279694), (313, 50119056), (328, 47827026), (369, 42512912), (468, 33519796), (492, 31884684), (533, 29432016), (624, 25139847), (626, 25059528), (653, 24023376), (656, 23913513), (738, 21256456), (936, 16759898), (939, 16706352), (984, 15942342), (1066, 14716008), (1252, 12529764), (1306, 12011688), (1476, 10628228), (1599, 9810672), (1872, 8379949), (1878, 8353176), (1959, 8007792), (1968, 7971171), (2132, 7358004), (2504, 6264882), (2612, 6005844), (2817, 5568784), (2952, 5314114), (3198, 4905336), (3756, 4176588), (3918, 4003896), (4069, 3855312), (4264, 3679002), (4797, 3270224), (5008, 3132441), (5224, 3002922), (5634, 2784392), (5877, 2669264), (5904, 2657057), (6396, 2452668), (7512, 2088294), (7836, 2001948), (8138, 1927656), (8489, 1847952), (8528, 1839501), (9594, 1635112), (10448, 1501461), (11268, 1392196), (11754, 1334632), (12207, 1285104), (12792, 1226334), (12833, 1222416), (15024, 1044147), (15672, 1000974), (16276, 963828), (16978, 923976), (19188, 817556), (22536, 696098), (23508, 667316), (24414, 642552), (25467, 615984), (25584, 613167), (25666, 611208), (26773, 585936), (31344, 500487), (32552, 481914), (33956, 461988), (36621, 428368), (38376, 408778), (38499, 407472), (45072, 348049), (47016, 333658), (48828, 321276), (50934, 307992), (51332, 305604), (53546, 292968), (65104, 240957), (67912, 230994), (73242, 214184), (76401, 205328), (76752, 204389), (76998, 203736), (80319, 195312), (94032, 166829), (97656, 160638), (101868, 153996), (102664, 152802), (107092, 146484), (115497, 135824)]