1386410272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107507}}^1$

素因数の和:107561

約数の個数: 48

約数和(自身を含む): 3034305792

約数和(自身を除く): 1647895520

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 107507, 215014, 430028, 860056, 1397591, 1720112, 2795182, 3332717, 3440224, 5590364, 6665434, 11180728, 13330868, 22361456, 26661736, 43325321, 44722912, 53323472, 86650642, 106646944, 173301284, 346602568, 693205136, 1386410272]

約数ペア:

[(1, 1386410272), (2, 693205136), (4, 346602568), (8, 173301284), (13, 106646944), (16, 86650642), (26, 53323472), (31, 44722912), (32, 43325321), (52, 26661736), (62, 22361456), (104, 13330868), (124, 11180728), (208, 6665434), (248, 5590364), (403, 3440224), (416, 3332717), (496, 2795182), (806, 1720112), (992, 1397591), (1612, 860056), (3224, 430028), (6448, 215014), (12896, 107507)]