38993724

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 127685376

約数和(自身を除く): 88691652

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 521, 567, 594, 693, 756, 891, 924, 972, 1042, 1134, 1188, 1386, 1563, 1701, 1782, 2079, 2084, 2268, 2673, 2772, 3126, 3402, 3564, 3647, 4158, 4689, 5346, 5731, 6237, 6252, 6804, 7294, 8316, 9378, 10692, 10941, 11462, 12474, 14067, 14588, 17193, 18711, 18756, 21882, 22924, 24948, 28134, 32823, 34386, 37422, 40117, 42201, 43764, 51579, 56268, 65646, 68772, 74844, 80234, 84402, 98469, 103158, 120351, 126603, 131292, 154737, 160468, 168804, 196938, 206316, 240702, 253206, 295407, 309474, 361053, 393876, 464211, 481404, 506412, 590814, 618948, 722106, 886221, 928422, 1083159, 1181628, 1392633, 1444212, 1772442, 1856844, 2166318, 2785266, 3249477, 3544884, 4332636, 5570532, 6498954, 9748431, 12997908, 19496862, 38993724]

約数ペア:

[(1, 38993724), (2, 19496862), (3, 12997908), (4, 9748431), (6, 6498954), (7, 5570532), (9, 4332636), (11, 3544884), (12, 3249477), (14, 2785266), (18, 2166318), (21, 1856844), (22, 1772442), (27, 1444212), (28, 1392633), (33, 1181628), (36, 1083159), (42, 928422), (44, 886221), (54, 722106), (63, 618948), (66, 590814), (77, 506412), (81, 481404), (84, 464211), (99, 393876), (108, 361053), (126, 309474), (132, 295407), (154, 253206), (162, 240702), (189, 206316), (198, 196938), (231, 168804), (243, 160468), (252, 154737), (297, 131292), (308, 126603), (324, 120351), (378, 103158), (396, 98469), (462, 84402), (486, 80234), (521, 74844), (567, 68772), (594, 65646), (693, 56268), (756, 51579), (891, 43764), (924, 42201), (972, 40117), (1042, 37422), (1134, 34386), (1188, 32823), (1386, 28134), (1563, 24948), (1701, 22924), (1782, 21882), (2079, 18756), (2084, 18711), (2268, 17193), (2673, 14588), (2772, 14067), (3126, 12474), (3402, 11462), (3564, 10941), (3647, 10692), (4158, 9378), (4689, 8316), (5346, 7294), (5731, 6804), (6237, 6252)]