1557676354414

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{6277}}^1\times {\mathrm{22027}}^1$

素因数の和:28480

約数の個数: 32

約数和(自身を含む): 2409596044416

約数和(自身を除く): 851919690002

約数列:

[1, 2, 43, 86, 131, 262, 5633, 6277, 11266, 12554, 22027, 44054, 269911, 539822, 822287, 947161, 1644574, 1894322, 2885537, 5771074, 35358341, 70716682, 124078091, 138263479, 248156182, 276526958, 5945329597, 11890659194, 18112515749, 36225031498, 778838177207, 1557676354414]

約数ペア:

[(1, 1557676354414), (2, 778838177207), (43, 36225031498), (86, 18112515749), (131, 11890659194), (262, 5945329597), (5633, 276526958), (6277, 248156182), (11266, 138263479), (12554, 124078091), (22027, 70716682), (44054, 35358341), (269911, 5771074), (539822, 2885537), (822287, 1894322), (947161, 1644574)]