2990821632

素因数分解:

$2^8\times 3^1\times {\mathrm{191}}^1\times {\mathrm{20389}}^1$

素因数の和:20599

約数の個数: 72

約数和(自身を含む): 8002014720

約数和(自身を除く): 5011193088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 256, 382, 384, 573, 764, 768, 1146, 1528, 2292, 3056, 4584, 6112, 9168, 12224, 18336, 20389, 24448, 36672, 40778, 48896, 61167, 73344, 81556, 122334, 146688, 163112, 244668, 326224, 489336, 652448, 978672, 1304896, 1957344, 2609792, 3894299, 3914688, 5219584, 7788598, 7829376, 11682897, 15577196, 15658752, 23365794, 31154392, 46731588, 62308784, 93463176, 124617568, 186926352, 249235136, 373852704, 498470272, 747705408, 996940544, 1495410816, 2990821632]

約数ペア:

[(1, 2990821632), (2, 1495410816), (3, 996940544), (4, 747705408), (6, 498470272), (8, 373852704), (12, 249235136), (16, 186926352), (24, 124617568), (32, 93463176), (48, 62308784), (64, 46731588), (96, 31154392), (128, 23365794), (191, 15658752), (192, 15577196), (256, 11682897), (382, 7829376), (384, 7788598), (573, 5219584), (764, 3914688), (768, 3894299), (1146, 2609792), (1528, 1957344), (2292, 1304896), (3056, 978672), (4584, 652448), (6112, 489336), (9168, 326224), (12224, 244668), (18336, 163112), (20389, 146688), (24448, 122334), (36672, 81556), (40778, 73344), (48896, 61167)]