15693338648

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{610921}}^1$

素因数の和:610972

約数の個数: 48

約数和(自身を含む): 33539617800

約数和(自身を除く): 17846279152

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 12844, 25688, 610921, 1221842, 2443684, 4887368, 7941973, 11607499, 15883946, 23214998, 31767892, 46429996, 63535784, 92859992, 103245649, 150897487, 206491298, 301794974, 412982596, 603589948, 825965192, 1207179896, 1961667331, 3923334662, 7846669324, 15693338648]

約数ペア:

[(1, 15693338648), (2, 7846669324), (4, 3923334662), (8, 1961667331), (13, 1207179896), (19, 825965192), (26, 603589948), (38, 412982596), (52, 301794974), (76, 206491298), (104, 150897487), (152, 103245649), (169, 92859992), (247, 63535784), (338, 46429996), (494, 31767892), (676, 23214998), (988, 15883946), (1352, 11607499), (1976, 7941973), (3211, 4887368), (6422, 2443684), (12844, 1221842), (25688, 610921)]