13142890558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{1321}}^1$

素因数の和:1793

約数の個数: 64

約数和(自身を含む): 24016826880

約数和(自身を除く): 10873936322

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 331, 662, 791, 1321, 1582, 2147, 2317, 2642, 4294, 4634, 6289, 9247, 12578, 15029, 18494, 25099, 30058, 37403, 44023, 50198, 74806, 88046, 149273, 175693, 261821, 298546, 351386, 437251, 523642, 710657, 874502, 1044911, 1421314, 2089822, 2836187, 3060757, 4974599, 5672374, 6121514, 8307769, 9949198, 16615538, 19853309, 39706618, 49409363, 58154383, 98818726, 116308766, 345865541, 691731082, 938777897, 1877555794, 6571445279, 13142890558]

約数ペア:

[(1, 13142890558), (2, 6571445279), (7, 1877555794), (14, 938777897), (19, 691731082), (38, 345865541), (113, 116308766), (133, 98818726), (226, 58154383), (266, 49409363), (331, 39706618), (662, 19853309), (791, 16615538), (1321, 9949198), (1582, 8307769), (2147, 6121514), (2317, 5672374), (2642, 4974599), (4294, 3060757), (4634, 2836187), (6289, 2089822), (9247, 1421314), (12578, 1044911), (15029, 874502), (18494, 710657), (25099, 523642), (30058, 437251), (37403, 351386), (44023, 298546), (50198, 261821), (74806, 175693), (88046, 149273)]