12138378

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 31026240

約数和(自身を除く): 18887862

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 49, 53, 57, 82, 98, 106, 114, 123, 133, 147, 159, 246, 266, 287, 294, 318, 371, 399, 574, 742, 779, 798, 861, 931, 1007, 1113, 1558, 1722, 1862, 2009, 2014, 2173, 2226, 2337, 2597, 2793, 3021, 4018, 4346, 4674, 5194, 5453, 5586, 6027, 6042, 6519, 7049, 7791, 10906, 12054, 13038, 14098, 15211, 15582, 16359, 21147, 30422, 32718, 38171, 41287, 42294, 45633, 49343, 76342, 82574, 91266, 98686, 106477, 114513, 123861, 148029, 212954, 229026, 247722, 289009, 296058, 319431, 578018, 638862, 867027, 1734054, 2023063, 4046126, 6069189, 12138378]

約数ペア:

[(1, 12138378), (2, 6069189), (3, 4046126), (6, 2023063), (7, 1734054), (14, 867027), (19, 638862), (21, 578018), (38, 319431), (41, 296058), (42, 289009), (49, 247722), (53, 229026), (57, 212954), (82, 148029), (98, 123861), (106, 114513), (114, 106477), (123, 98686), (133, 91266), (147, 82574), (159, 76342), (246, 49343), (266, 45633), (287, 42294), (294, 41287), (318, 38171), (371, 32718), (399, 30422), (574, 21147), (742, 16359), (779, 15582), (798, 15211), (861, 14098), (931, 13038), (1007, 12054), (1113, 10906), (1558, 7791), (1722, 7049), (1862, 6519), (2009, 6042), (2014, 6027), (2173, 5586), (2226, 5453), (2337, 5194), (2597, 4674), (2793, 4346), (3021, 4018)]