2021670612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{25561}}^1$

素因数の和:25610

約数の個数: 72

約数和(自身を含む): 5536217960

約数和(自身を除く): 3514547348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 2197, 3042, 4394, 6084, 6591, 8788, 13182, 19773, 25561, 26364, 39546, 51122, 76683, 79092, 102244, 153366, 230049, 306732, 332293, 460098, 664586, 920196, 996879, 1329172, 1993758, 2990637, 3987516, 4319809, 5981274, 8639618, 11962548, 12959427, 17279236, 25918854, 38878281, 51837708, 56157517, 77756562, 112315034, 155513124, 168472551, 224630068, 336945102, 505417653, 673890204, 1010835306, 2021670612]

約数ペア:

[(1, 2021670612), (2, 1010835306), (3, 673890204), (4, 505417653), (6, 336945102), (9, 224630068), (12, 168472551), (13, 155513124), (18, 112315034), (26, 77756562), (36, 56157517), (39, 51837708), (52, 38878281), (78, 25918854), (117, 17279236), (156, 12959427), (169, 11962548), (234, 8639618), (338, 5981274), (468, 4319809), (507, 3987516), (676, 2990637), (1014, 1993758), (1521, 1329172), (2028, 996879), (2197, 920196), (3042, 664586), (4394, 460098), (6084, 332293), (6591, 306732), (8788, 230049), (13182, 153366), (19773, 102244), (25561, 79092), (26364, 76683), (39546, 51122)]