18732646912

素因数分解:

$2^9\times 7^1\times {\mathrm{433}}^1\times {\mathrm{12071}}^1$

素因数の和:12529

約数の個数: 80

約数和(自身を含む): 42878005632

約数和(自身を除く): 24145358720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 433, 448, 512, 866, 896, 1732, 1792, 3031, 3464, 3584, 6062, 6928, 12071, 12124, 13856, 24142, 24248, 27712, 48284, 48496, 55424, 84497, 96568, 96992, 110848, 168994, 193136, 193984, 221696, 337988, 386272, 387968, 675976, 772544, 775936, 1351952, 1545088, 1551872, 2703904, 3090176, 5226743, 5407808, 6180352, 10453486, 10815616, 20906972, 21631232, 36587201, 41813944, 43262464, 73174402, 83627888, 146348804, 167255776, 292697608, 334511552, 585395216, 669023104, 1170790432, 1338046208, 2341580864, 2676092416, 4683161728, 9366323456, 18732646912]

約数ペア:

[(1, 18732646912), (2, 9366323456), (4, 4683161728), (7, 2676092416), (8, 2341580864), (14, 1338046208), (16, 1170790432), (28, 669023104), (32, 585395216), (56, 334511552), (64, 292697608), (112, 167255776), (128, 146348804), (224, 83627888), (256, 73174402), (433, 43262464), (448, 41813944), (512, 36587201), (866, 21631232), (896, 20906972), (1732, 10815616), (1792, 10453486), (3031, 6180352), (3464, 5407808), (3584, 5226743), (6062, 3090176), (6928, 2703904), (12071, 1551872), (12124, 1545088), (13856, 1351952), (24142, 775936), (24248, 772544), (27712, 675976), (48284, 387968), (48496, 386272), (55424, 337988), (84497, 221696), (96568, 193984), (96992, 193136), (110848, 168994)]