18676992

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 50478624

約数和(自身を除く): 31801632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 293, 332, 384, 498, 586, 664, 768, 879, 996, 1172, 1328, 1758, 1992, 2344, 2656, 3516, 3984, 4688, 5312, 7032, 7968, 9376, 10624, 14064, 15936, 18752, 21248, 24319, 28128, 31872, 37504, 48638, 56256, 63744, 72957, 75008, 97276, 112512, 145914, 194552, 225024, 291828, 389104, 583656, 778208, 1167312, 1556416, 2334624, 3112832, 4669248, 6225664, 9338496, 18676992]

約数ペア:

[(1, 18676992), (2, 9338496), (3, 6225664), (4, 4669248), (6, 3112832), (8, 2334624), (12, 1556416), (16, 1167312), (24, 778208), (32, 583656), (48, 389104), (64, 291828), (83, 225024), (96, 194552), (128, 145914), (166, 112512), (192, 97276), (249, 75008), (256, 72957), (293, 63744), (332, 56256), (384, 48638), (498, 37504), (586, 31872), (664, 28128), (768, 24319), (879, 21248), (996, 18752), (1172, 15936), (1328, 14064), (1758, 10624), (1992, 9376), (2344, 7968), (2656, 7032), (3516, 5312), (3984, 4688)]