13042876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 31352832

約数和(自身を除く): 18309956

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 47, 53, 68, 77, 94, 106, 119, 154, 187, 188, 212, 238, 308, 329, 371, 374, 476, 517, 583, 658, 742, 748, 799, 901, 1034, 1166, 1309, 1316, 1484, 1598, 1802, 2068, 2332, 2491, 2618, 3196, 3604, 3619, 4081, 4982, 5236, 5593, 6307, 7238, 8162, 8789, 9911, 9964, 11186, 12614, 14476, 16324, 17437, 17578, 19822, 22372, 25228, 27401, 34874, 35156, 39644, 42347, 54802, 61523, 69377, 69748, 84694, 109604, 123046, 138754, 169388, 191807, 246092, 277508, 296429, 383614, 465817, 592858, 767228, 931634, 1185716, 1863268, 3260719, 6521438, 13042876]

約数ペア:

[(1, 13042876), (2, 6521438), (4, 3260719), (7, 1863268), (11, 1185716), (14, 931634), (17, 767228), (22, 592858), (28, 465817), (34, 383614), (44, 296429), (47, 277508), (53, 246092), (68, 191807), (77, 169388), (94, 138754), (106, 123046), (119, 109604), (154, 84694), (187, 69748), (188, 69377), (212, 61523), (238, 54802), (308, 42347), (329, 39644), (371, 35156), (374, 34874), (476, 27401), (517, 25228), (583, 22372), (658, 19822), (742, 17578), (748, 17437), (799, 16324), (901, 14476), (1034, 12614), (1166, 11186), (1309, 9964), (1316, 9911), (1484, 8789), (1598, 8162), (1802, 7238), (2068, 6307), (2332, 5593), (2491, 5236), (2618, 4982), (3196, 4081), (3604, 3619)]