19776576

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 112

約数和(自身を含む): 56839104

約数和(自身を除く): 37062528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 73, 83, 96, 102, 136, 146, 166, 192, 204, 219, 249, 272, 292, 332, 408, 438, 498, 544, 584, 664, 816, 876, 996, 1088, 1168, 1241, 1328, 1411, 1632, 1752, 1992, 2336, 2482, 2656, 2822, 3264, 3504, 3723, 3984, 4233, 4672, 4964, 5312, 5644, 6059, 7008, 7446, 7968, 8466, 9928, 11288, 12118, 14016, 14892, 15936, 16932, 18177, 19856, 22576, 24236, 29784, 33864, 36354, 39712, 45152, 48472, 59568, 67728, 72708, 79424, 90304, 96944, 103003, 119136, 135456, 145416, 193888, 206006, 238272, 270912, 290832, 309009, 387776, 412012, 581664, 618018, 824024, 1163328, 1236036, 1648048, 2472072, 3296096, 4944144, 6592192, 9888288, 19776576]

約数ペア:

[(1, 19776576), (2, 9888288), (3, 6592192), (4, 4944144), (6, 3296096), (8, 2472072), (12, 1648048), (16, 1236036), (17, 1163328), (24, 824024), (32, 618018), (34, 581664), (48, 412012), (51, 387776), (64, 309009), (68, 290832), (73, 270912), (83, 238272), (96, 206006), (102, 193888), (136, 145416), (146, 135456), (166, 119136), (192, 103003), (204, 96944), (219, 90304), (249, 79424), (272, 72708), (292, 67728), (332, 59568), (408, 48472), (438, 45152), (498, 39712), (544, 36354), (584, 33864), (664, 29784), (816, 24236), (876, 22576), (996, 19856), (1088, 18177), (1168, 16932), (1241, 15936), (1328, 14892), (1411, 14016), (1632, 12118), (1752, 11288), (1992, 9928), (2336, 8466), (2482, 7968), (2656, 7446), (2822, 7008), (3264, 6059), (3504, 5644), (3723, 5312), (3984, 4964), (4233, 4672)]