1388378112

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20543}}^1$

素因数の和:20579

約数の個数: 96

約数和(自身を含む): 4038128640

約数和(自身を除く): 2649750528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1024, 1056, 1408, 1536, 2048, 2112, 2816, 3072, 4224, 5632, 6144, 8448, 11264, 16896, 20543, 22528, 33792, 41086, 61629, 67584, 82172, 123258, 164344, 225973, 246516, 328688, 451946, 493032, 657376, 677919, 903892, 986064, 1314752, 1355838, 1807784, 1972128, 2629504, 2711676, 3615568, 3944256, 5259008, 5423352, 7231136, 7888512, 10518016, 10846704, 14462272, 15777024, 21036032, 21693408, 28924544, 31554048, 42072064, 43386816, 57849088, 63108096, 86773632, 115698176, 126216192, 173547264, 231396352, 347094528, 462792704, 694189056, 1388378112]

約数ペア:

[(1, 1388378112), (2, 694189056), (3, 462792704), (4, 347094528), (6, 231396352), (8, 173547264), (11, 126216192), (12, 115698176), (16, 86773632), (22, 63108096), (24, 57849088), (32, 43386816), (33, 42072064), (44, 31554048), (48, 28924544), (64, 21693408), (66, 21036032), (88, 15777024), (96, 14462272), (128, 10846704), (132, 10518016), (176, 7888512), (192, 7231136), (256, 5423352), (264, 5259008), (352, 3944256), (384, 3615568), (512, 2711676), (528, 2629504), (704, 1972128), (768, 1807784), (1024, 1355838), (1056, 1314752), (1408, 986064), (1536, 903892), (2048, 677919), (2112, 657376), (2816, 493032), (3072, 451946), (4224, 328688), (5632, 246516), (6144, 225973), (8448, 164344), (11264, 123258), (16896, 82172), (20543, 67584), (22528, 61629), (33792, 41086)]