17131312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 39283200

約数和(自身を除く): 22151888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 76, 88, 94, 109, 152, 176, 188, 209, 218, 304, 376, 418, 436, 517, 752, 836, 872, 893, 1034, 1199, 1672, 1744, 1786, 2068, 2071, 2398, 3344, 3572, 4136, 4142, 4796, 5123, 7144, 8272, 8284, 9592, 9823, 10246, 14288, 16568, 19184, 19646, 20492, 22781, 33136, 39292, 40984, 45562, 56353, 78584, 81968, 91124, 97337, 112706, 157168, 182248, 194674, 225412, 364496, 389348, 450824, 778696, 901648, 1070707, 1557392, 2141414, 4282828, 8565656, 17131312]

約数ペア:

[(1, 17131312), (2, 8565656), (4, 4282828), (8, 2141414), (11, 1557392), (16, 1070707), (19, 901648), (22, 778696), (38, 450824), (44, 389348), (47, 364496), (76, 225412), (88, 194674), (94, 182248), (109, 157168), (152, 112706), (176, 97337), (188, 91124), (209, 81968), (218, 78584), (304, 56353), (376, 45562), (418, 40984), (436, 39292), (517, 33136), (752, 22781), (836, 20492), (872, 19646), (893, 19184), (1034, 16568), (1199, 14288), (1672, 10246), (1744, 9823), (1786, 9592), (2068, 8284), (2071, 8272), (2398, 7144), (3344, 5123), (3572, 4796), (4136, 4142)]