27958784

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 66290400

約数和(自身を除く): 38331616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 269, 406, 448, 464, 512, 538, 812, 896, 928, 1076, 1624, 1792, 1856, 1883, 2152, 3248, 3584, 3712, 3766, 4304, 6496, 7424, 7532, 7801, 8608, 12992, 14848, 15064, 15602, 17216, 25984, 30128, 31204, 34432, 51968, 54607, 60256, 62408, 68864, 103936, 109214, 120512, 124816, 137728, 218428, 241024, 249632, 436856, 482048, 499264, 873712, 964096, 998528, 1747424, 1997056, 3494848, 3994112, 6989696, 13979392, 27958784]

約数ペア:

[(1, 27958784), (2, 13979392), (4, 6989696), (7, 3994112), (8, 3494848), (14, 1997056), (16, 1747424), (28, 998528), (29, 964096), (32, 873712), (56, 499264), (58, 482048), (64, 436856), (112, 249632), (116, 241024), (128, 218428), (203, 137728), (224, 124816), (232, 120512), (256, 109214), (269, 103936), (406, 68864), (448, 62408), (464, 60256), (512, 54607), (538, 51968), (812, 34432), (896, 31204), (928, 30128), (1076, 25984), (1624, 17216), (1792, 15602), (1856, 15064), (1883, 14848), (2152, 12992), (3248, 8608), (3584, 7801), (3712, 7532), (3766, 7424), (4304, 6496)]