56438016

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1771

約数の個数: 72

約数和(自身を含む): 153790560

約数和(自身を除く): 97352544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 1709, 2064, 2752, 3418, 4128, 5127, 5504, 6836, 8256, 10254, 11008, 13672, 16512, 20508, 27344, 33024, 41016, 54688, 73487, 82032, 109376, 146974, 164064, 218752, 220461, 293948, 328128, 437504, 440922, 587896, 656256, 881844, 1175792, 1312512, 1763688, 2351584, 3527376, 4703168, 7054752, 9406336, 14109504, 18812672, 28219008, 56438016]

約数ペア:

[(1, 56438016), (2, 28219008), (3, 18812672), (4, 14109504), (6, 9406336), (8, 7054752), (12, 4703168), (16, 3527376), (24, 2351584), (32, 1763688), (43, 1312512), (48, 1175792), (64, 881844), (86, 656256), (96, 587896), (128, 440922), (129, 437504), (172, 328128), (192, 293948), (256, 220461), (258, 218752), (344, 164064), (384, 146974), (516, 109376), (688, 82032), (768, 73487), (1032, 54688), (1376, 41016), (1709, 33024), (2064, 27344), (2752, 20508), (3418, 16512), (4128, 13672), (5127, 11008), (5504, 10254), (6836, 8256)]