12777778468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{6043}}^1$

素因数の和:6261

約数の個数: 96

約数和(自身を含む): 28449929984

約数和(自身を除く): 15672151516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 157, 182, 259, 314, 364, 481, 518, 628, 962, 1036, 1099, 1924, 2041, 2198, 3367, 4082, 4396, 5809, 6043, 6734, 8164, 11618, 12086, 13468, 14287, 23236, 24172, 28574, 40663, 42301, 57148, 75517, 78559, 81326, 84602, 151034, 157118, 162652, 169204, 223591, 302068, 314236, 447182, 528619, 549913, 894364, 948751, 1057238, 1099826, 1565137, 1897502, 2114476, 2199652, 2906683, 3130274, 3795004, 5813366, 6260548, 6641257, 11626732, 12333763, 13282514, 20346781, 24667526, 26565028, 35103787, 40693562, 49335052, 70207574, 81387124, 86336341, 140415148, 172672682, 245726509, 345345364, 456349231, 491453018, 912698462, 982906036, 1825396924, 3194444617, 6388889234, 12777778468]

約数ペア:

[(1, 12777778468), (2, 6388889234), (4, 3194444617), (7, 1825396924), (13, 982906036), (14, 912698462), (26, 491453018), (28, 456349231), (37, 345345364), (52, 245726509), (74, 172672682), (91, 140415148), (148, 86336341), (157, 81387124), (182, 70207574), (259, 49335052), (314, 40693562), (364, 35103787), (481, 26565028), (518, 24667526), (628, 20346781), (962, 13282514), (1036, 12333763), (1099, 11626732), (1924, 6641257), (2041, 6260548), (2198, 5813366), (3367, 3795004), (4082, 3130274), (4396, 2906683), (5809, 2199652), (6043, 2114476), (6734, 1897502), (8164, 1565137), (11618, 1099826), (12086, 1057238), (13468, 948751), (14287, 894364), (23236, 549913), (24172, 528619), (28574, 447182), (40663, 314236), (42301, 302068), (57148, 223591), (75517, 169204), (78559, 162652), (81326, 157118), (84602, 151034)]