15691225984

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{372607}}^1$

素因数の和:372675

約数の個数: 64

約数和(自身を含む): 36485775360

約数和(自身を除く): 20794549376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 2632, 3008, 5264, 6016, 10528, 21056, 42112, 372607, 745214, 1490428, 2608249, 2980856, 5216498, 5961712, 10432996, 11923424, 17512529, 20865992, 23846848, 35025058, 41731984, 47693696, 70050116, 83463968, 122587703, 140100232, 166927936, 245175406, 280200464, 333855872, 490350812, 560400928, 980701624, 1120801856, 1961403248, 2241603712, 3922806496, 7845612992, 15691225984]

約数ペア:

[(1, 15691225984), (2, 7845612992), (4, 3922806496), (7, 2241603712), (8, 1961403248), (14, 1120801856), (16, 980701624), (28, 560400928), (32, 490350812), (47, 333855872), (56, 280200464), (64, 245175406), (94, 166927936), (112, 140100232), (128, 122587703), (188, 83463968), (224, 70050116), (329, 47693696), (376, 41731984), (448, 35025058), (658, 23846848), (752, 20865992), (896, 17512529), (1316, 11923424), (1504, 10432996), (2632, 5961712), (3008, 5216498), (5264, 2980856), (6016, 2608249), (10528, 1490428), (21056, 745214), (42112, 372607)]