18234496

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 42497280

約数和(自身を除く): 24262784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 433, 448, 658, 752, 866, 896, 1316, 1504, 1732, 2632, 3008, 3031, 3464, 5264, 6016, 6062, 6928, 10528, 12124, 13856, 20351, 21056, 24248, 27712, 40702, 42112, 48496, 55424, 81404, 96992, 142457, 162808, 193984, 284914, 325616, 387968, 569828, 651232, 1139656, 1302464, 2279312, 2604928, 4558624, 9117248, 18234496]

約数ペア:

[(1, 18234496), (2, 9117248), (4, 4558624), (7, 2604928), (8, 2279312), (14, 1302464), (16, 1139656), (28, 651232), (32, 569828), (47, 387968), (56, 325616), (64, 284914), (94, 193984), (112, 162808), (128, 142457), (188, 96992), (224, 81404), (329, 55424), (376, 48496), (433, 42112), (448, 40702), (658, 27712), (752, 24248), (866, 21056), (896, 20351), (1316, 13856), (1504, 12124), (1732, 10528), (2632, 6928), (3008, 6062), (3031, 6016), (3464, 5264)]