15888864

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 45480960

約数和(自身を除く): 29592096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 186, 228, 248, 281, 304, 372, 456, 496, 562, 589, 608, 744, 843, 912, 992, 1124, 1178, 1488, 1686, 1767, 1824, 2248, 2356, 2976, 3372, 3534, 4496, 4712, 5339, 6744, 7068, 8711, 8992, 9424, 10678, 13488, 14136, 16017, 17422, 18848, 21356, 26133, 26976, 28272, 32034, 34844, 42712, 52266, 56544, 64068, 69688, 85424, 104532, 128136, 139376, 165509, 170848, 209064, 256272, 278752, 331018, 418128, 496527, 512544, 662036, 836256, 993054, 1324072, 1986108, 2648144, 3972216, 5296288, 7944432, 15888864]

約数ペア:

[(1, 15888864), (2, 7944432), (3, 5296288), (4, 3972216), (6, 2648144), (8, 1986108), (12, 1324072), (16, 993054), (19, 836256), (24, 662036), (31, 512544), (32, 496527), (38, 418128), (48, 331018), (57, 278752), (62, 256272), (76, 209064), (93, 170848), (96, 165509), (114, 139376), (124, 128136), (152, 104532), (186, 85424), (228, 69688), (248, 64068), (281, 56544), (304, 52266), (372, 42712), (456, 34844), (496, 32034), (562, 28272), (589, 26976), (608, 26133), (744, 21356), (843, 18848), (912, 17422), (992, 16017), (1124, 14136), (1178, 13488), (1488, 10678), (1686, 9424), (1767, 8992), (1824, 8711), (2248, 7068), (2356, 6744), (2976, 5339), (3372, 4712), (3534, 4496)]