16212224

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 37773120

約数和(自身を除く): 21560896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 109, 112, 128, 166, 218, 224, 256, 332, 436, 448, 581, 664, 763, 872, 896, 1162, 1328, 1526, 1744, 1792, 2324, 2656, 3052, 3488, 4648, 5312, 6104, 6976, 9047, 9296, 10624, 12208, 13952, 18094, 18592, 21248, 24416, 27904, 36188, 37184, 48832, 63329, 72376, 74368, 97664, 126658, 144752, 148736, 195328, 253316, 289504, 506632, 579008, 1013264, 1158016, 2026528, 2316032, 4053056, 8106112, 16212224]

約数ペア:

[(1, 16212224), (2, 8106112), (4, 4053056), (7, 2316032), (8, 2026528), (14, 1158016), (16, 1013264), (28, 579008), (32, 506632), (56, 289504), (64, 253316), (83, 195328), (109, 148736), (112, 144752), (128, 126658), (166, 97664), (218, 74368), (224, 72376), (256, 63329), (332, 48832), (436, 37184), (448, 36188), (581, 27904), (664, 24416), (763, 21248), (872, 18592), (896, 18094), (1162, 13952), (1328, 12208), (1526, 10624), (1744, 9296), (1792, 9047), (2324, 6976), (2656, 6104), (3052, 5312), (3488, 4648)]