19416927168

素因数分解:

$2^6\times 3^2\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{1117}}^1$

素因数の和:1531

約数の個数: 168

約数和(自身を含む): 56437731168

約数和(自身を除く): 37020804000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 144, 192, 206, 288, 293, 309, 412, 576, 586, 618, 824, 879, 927, 1117, 1172, 1236, 1648, 1758, 1854, 2234, 2344, 2472, 2637, 3296, 3351, 3516, 3708, 4468, 4688, 4944, 5274, 6592, 6702, 7032, 7416, 8936, 9376, 9888, 10053, 10548, 13404, 14064, 14832, 17872, 18752, 19776, 20106, 21096, 26808, 28128, 29664, 30179, 35744, 40212, 42192, 53616, 56256, 59328, 60358, 71488, 80424, 84384, 90537, 107232, 115051, 120716, 160848, 168768, 181074, 214464, 230102, 241432, 271611, 321696, 327281, 345153, 362148, 460204, 482864, 543222, 643392, 654562, 690306, 724296, 920408, 965728, 981843, 1035459, 1086444, 1309124, 1380612, 1448592, 1840816, 1931456, 1963686, 2070918, 2172888, 2618248, 2761224, 2897184, 2945529, 3681632, 3927372, 4141836, 4345776, 5236496, 5522448, 5794368, 5891058, 7363264, 7854744, 8283672, 8691552, 10472992, 11044896, 11782116, 15709488, 16567344, 17383104, 20945984, 22089792, 23564232, 31418976, 33134688, 33709943, 47128464, 62837952, 66269376, 67419886, 94256928, 101129829, 134839772, 188513856, 202259658, 269679544, 303389487, 404519316, 539359088, 606778974, 809038632, 1078718176, 1213557948, 1618077264, 2157436352, 2427115896, 3236154528, 4854231792, 6472309056, 9708463584, 19416927168]

約数ペア:

[(1, 19416927168), (2, 9708463584), (3, 6472309056), (4, 4854231792), (6, 3236154528), (8, 2427115896), (9, 2157436352), (12, 1618077264), (16, 1213557948), (18, 1078718176), (24, 809038632), (32, 606778974), (36, 539359088), (48, 404519316), (64, 303389487), (72, 269679544), (96, 202259658), (103, 188513856), (144, 134839772), (192, 101129829), (206, 94256928), (288, 67419886), (293, 66269376), (309, 62837952), (412, 47128464), (576, 33709943), (586, 33134688), (618, 31418976), (824, 23564232), (879, 22089792), (927, 20945984), (1117, 17383104), (1172, 16567344), (1236, 15709488), (1648, 11782116), (1758, 11044896), (1854, 10472992), (2234, 8691552), (2344, 8283672), (2472, 7854744), (2637, 7363264), (3296, 5891058), (3351, 5794368), (3516, 5522448), (3708, 5236496), (4468, 4345776), (4688, 4141836), (4944, 3927372), (5274, 3681632), (6592, 2945529), (6702, 2897184), (7032, 2761224), (7416, 2618248), (8936, 2172888), (9376, 2070918), (9888, 1963686), (10053, 1931456), (10548, 1840816), (13404, 1448592), (14064, 1380612), (14832, 1309124), (17872, 1086444), (18752, 1035459), (19776, 981843), (20106, 965728), (21096, 920408), (26808, 724296), (28128, 690306), (29664, 654562), (30179, 643392), (35744, 543222), (40212, 482864), (42192, 460204), (53616, 362148), (56256, 345153), (59328, 327281), (60358, 321696), (71488, 271611), (80424, 241432), (84384, 230102), (90537, 214464), (107232, 181074), (115051, 168768), (120716, 160848)]