2155467355256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{1028957}}^1$

素因数の和:1029264

約数の個数: 64

約数和(自身を含む): 4358419138080

約数和(自身を除く): 2202951782824

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 211, 292, 422, 584, 844, 1241, 1688, 2482, 3587, 4964, 7174, 9928, 14348, 15403, 28696, 30806, 61612, 123224, 261851, 523702, 1028957, 1047404, 2057914, 2094808, 4115828, 8231656, 17492269, 34984538, 69969076, 75113861, 139938152, 150227722, 217109927, 300455444, 434219854, 600910888, 868439708, 1276935637, 1736879416, 2553871274, 3690868759, 5107742548, 7381737518, 10215485096, 14763475036, 15849024671, 29526950072, 31698049342, 63396098684, 126792197368, 269433419407, 538866838814, 1077733677628, 2155467355256]

約数ペア:

[(1, 2155467355256), (2, 1077733677628), (4, 538866838814), (8, 269433419407), (17, 126792197368), (34, 63396098684), (68, 31698049342), (73, 29526950072), (136, 15849024671), (146, 14763475036), (211, 10215485096), (292, 7381737518), (422, 5107742548), (584, 3690868759), (844, 2553871274), (1241, 1736879416), (1688, 1276935637), (2482, 868439708), (3587, 600910888), (4964, 434219854), (7174, 300455444), (9928, 217109927), (14348, 150227722), (15403, 139938152), (28696, 75113861), (30806, 69969076), (61612, 34984538), (123224, 17492269), (261851, 8231656), (523702, 4115828), (1028957, 2094808), (1047404, 2057914)]