21817496442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1\times {\mathrm{12569}}^1$

素因数の和:13735

約数の個数: 64

約数和(自身を含む): 51266292480

約数和(自身を除く): 29448796038

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1117, 1554, 2234, 3351, 6702, 7819, 12569, 15638, 23457, 25138, 37707, 41329, 46914, 75414, 82658, 87983, 123987, 175966, 247974, 263949, 289303, 465053, 527898, 578606, 867909, 930106, 1395159, 1735818, 2790318, 3255371, 6510742, 9766113, 14039573, 19532226, 28079146, 42118719, 84237438, 98277011, 196554022, 294831033, 519464201, 589662066, 1038928402, 1558392603, 3116785206, 3636249407, 7272498814, 10908748221, 21817496442]

約数ペア:

[(1, 21817496442), (2, 10908748221), (3, 7272498814), (6, 3636249407), (7, 3116785206), (14, 1558392603), (21, 1038928402), (37, 589662066), (42, 519464201), (74, 294831033), (111, 196554022), (222, 98277011), (259, 84237438), (518, 42118719), (777, 28079146), (1117, 19532226), (1554, 14039573), (2234, 9766113), (3351, 6510742), (6702, 3255371), (7819, 2790318), (12569, 1735818), (15638, 1395159), (23457, 930106), (25138, 867909), (37707, 578606), (41329, 527898), (46914, 465053), (75414, 289303), (82658, 263949), (87983, 247974), (123987, 175966)]