1389216768

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23801}}^1$

素因数の和:23843

約数の個数: 88

約数和(自身を含む): 3897815520

約数和(自身を除く): 2508598752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 2432, 3072, 3648, 4864, 7296, 9728, 14592, 19456, 23801, 29184, 47602, 58368, 71403, 95204, 142806, 190408, 285612, 380816, 452219, 571224, 761632, 904438, 1142448, 1356657, 1523264, 1808876, 2284896, 2713314, 3046528, 3617752, 4569792, 5426628, 6093056, 7235504, 9139584, 10853256, 12186112, 14471008, 18279168, 21706512, 24372224, 28942016, 36558336, 43413024, 57884032, 73116672, 86826048, 115768064, 173652096, 231536128, 347304192, 463072256, 694608384, 1389216768]

約数ペア:

[(1, 1389216768), (2, 694608384), (3, 463072256), (4, 347304192), (6, 231536128), (8, 173652096), (12, 115768064), (16, 86826048), (19, 73116672), (24, 57884032), (32, 43413024), (38, 36558336), (48, 28942016), (57, 24372224), (64, 21706512), (76, 18279168), (96, 14471008), (114, 12186112), (128, 10853256), (152, 9139584), (192, 7235504), (228, 6093056), (256, 5426628), (304, 4569792), (384, 3617752), (456, 3046528), (512, 2713314), (608, 2284896), (768, 1808876), (912, 1523264), (1024, 1356657), (1216, 1142448), (1536, 904438), (1824, 761632), (2432, 571224), (3072, 452219), (3648, 380816), (4864, 285612), (7296, 190408), (9728, 142806), (14592, 95204), (19456, 71403), (23801, 58368), (29184, 47602)]