21461639052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1\times {\mathrm{10301}}^1$

素因数の和:11791

約数の個数: 96

約数和(自身を含む): 60644989440

約数和(自身を除く): 39183350388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 1459, 2918, 4377, 5836, 8754, 10213, 10301, 17508, 20426, 20602, 24803, 30639, 30903, 40852, 41204, 49606, 61278, 61806, 72107, 74409, 99212, 122556, 123612, 144214, 148818, 173621, 175117, 216321, 288428, 297636, 347242, 350234, 432642, 520863, 525351, 694484, 700468, 865284, 1041726, 1050702, 1225819, 2083452, 2101404, 2451638, 3677457, 4903276, 7354914, 14709828, 15029159, 30058318, 45087477, 60116636, 90174954, 105204113, 180349908, 210408226, 255495703, 315612339, 420816452, 510991406, 631224678, 766487109, 1021982812, 1262449356, 1532974218, 1788469921, 3065948436, 3576939842, 5365409763, 7153879684, 10730819526, 21461639052]

約数ペア:

[(1, 21461639052), (2, 10730819526), (3, 7153879684), (4, 5365409763), (6, 3576939842), (7, 3065948436), (12, 1788469921), (14, 1532974218), (17, 1262449356), (21, 1021982812), (28, 766487109), (34, 631224678), (42, 510991406), (51, 420816452), (68, 315612339), (84, 255495703), (102, 210408226), (119, 180349908), (204, 105204113), (238, 90174954), (357, 60116636), (476, 45087477), (714, 30058318), (1428, 15029159), (1459, 14709828), (2918, 7354914), (4377, 4903276), (5836, 3677457), (8754, 2451638), (10213, 2101404), (10301, 2083452), (17508, 1225819), (20426, 1050702), (20602, 1041726), (24803, 865284), (30639, 700468), (30903, 694484), (40852, 525351), (41204, 520863), (49606, 432642), (61278, 350234), (61806, 347242), (72107, 297636), (74409, 288428), (99212, 216321), (122556, 175117), (123612, 173621), (144214, 148818)]