15695819320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{26263}}^1$

素因数の和:26564

約数の個数: 64

約数和(自身を含む): 36004792320

約数和(自身を除く): 20308973000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 223, 268, 335, 446, 536, 670, 892, 1115, 1340, 1784, 2230, 2680, 4460, 8920, 14941, 26263, 29882, 52526, 59764, 74705, 105052, 119528, 131315, 149410, 210104, 262630, 298820, 525260, 597640, 1050520, 1759621, 3519242, 5856649, 7038484, 8798105, 11713298, 14076968, 17596210, 23426596, 29283245, 35192420, 46853192, 58566490, 70384840, 117132980, 234265960, 392395483, 784790966, 1569581932, 1961977415, 3139163864, 3923954830, 7847909660, 15695819320]

約数ペア:

[(1, 15695819320), (2, 7847909660), (4, 3923954830), (5, 3139163864), (8, 1961977415), (10, 1569581932), (20, 784790966), (40, 392395483), (67, 234265960), (134, 117132980), (223, 70384840), (268, 58566490), (335, 46853192), (446, 35192420), (536, 29283245), (670, 23426596), (892, 17596210), (1115, 14076968), (1340, 11713298), (1784, 8798105), (2230, 7038484), (2680, 5856649), (4460, 3519242), (8920, 1759621), (14941, 1050520), (26263, 597640), (29882, 525260), (52526, 298820), (59764, 262630), (74705, 210104), (105052, 149410), (119528, 131315)]