21227834028

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{1483}}^1$

素因数の和:1943

約数の個数: 96

約数和(自身を含む): 51563040256

約数和(自身を除く): 30335206228

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 103, 111, 148, 206, 222, 309, 313, 412, 444, 618, 626, 939, 1236, 1252, 1483, 1878, 2966, 3756, 3811, 4449, 5932, 7622, 8898, 11433, 11581, 15244, 17796, 22866, 23162, 32239, 34743, 45732, 46324, 54871, 64478, 69486, 96717, 109742, 128956, 138972, 152749, 164613, 193434, 219484, 305498, 329226, 386868, 458247, 464179, 610996, 658452, 916494, 928358, 1192843, 1392537, 1832988, 1856716, 2385686, 2785074, 3578529, 4771372, 5570148, 5651713, 7157058, 11303426, 14314116, 16955139, 17174623, 22606852, 33910278, 34349246, 47810437, 51523869, 67820556, 68698492, 95620874, 103047738, 143431311, 191241748, 206095476, 286862622, 573725244, 1768986169, 3537972338, 5306958507, 7075944676, 10613917014, 21227834028]

約数ペア:

[(1, 21227834028), (2, 10613917014), (3, 7075944676), (4, 5306958507), (6, 3537972338), (12, 1768986169), (37, 573725244), (74, 286862622), (103, 206095476), (111, 191241748), (148, 143431311), (206, 103047738), (222, 95620874), (309, 68698492), (313, 67820556), (412, 51523869), (444, 47810437), (618, 34349246), (626, 33910278), (939, 22606852), (1236, 17174623), (1252, 16955139), (1483, 14314116), (1878, 11303426), (2966, 7157058), (3756, 5651713), (3811, 5570148), (4449, 4771372), (5932, 3578529), (7622, 2785074), (8898, 2385686), (11433, 1856716), (11581, 1832988), (15244, 1392537), (17796, 1192843), (22866, 928358), (23162, 916494), (32239, 658452), (34743, 610996), (45732, 464179), (46324, 458247), (54871, 386868), (64478, 329226), (69486, 305498), (96717, 219484), (109742, 193434), (128956, 164613), (138972, 152749)]