15888913989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{499}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 24366720000

約数和(自身を除く): 8477806011

約数列:

[1, 3, 13, 19, 39, 57, 97, 247, 291, 443, 499, 741, 1261, 1329, 1497, 1843, 3783, 5529, 5759, 6487, 8417, 9481, 17277, 19461, 23959, 25251, 28443, 42971, 48403, 71877, 109421, 123253, 128913, 145209, 221057, 328263, 369759, 558623, 629239, 663171, 816449, 919657, 1675869, 1887717, 2449347, 2758971, 2873741, 4200083, 8621223, 10613837, 11955541, 12600249, 21442529, 31841511, 35866623, 54601079, 64327587, 163803237, 278752877, 407408051, 836258631, 1222224153, 5296304663, 15888913989]

約数ペア:

[(1, 15888913989), (3, 5296304663), (13, 1222224153), (19, 836258631), (39, 407408051), (57, 278752877), (97, 163803237), (247, 64327587), (291, 54601079), (443, 35866623), (499, 31841511), (741, 21442529), (1261, 12600249), (1329, 11955541), (1497, 10613837), (1843, 8621223), (3783, 4200083), (5529, 2873741), (5759, 2758971), (6487, 2449347), (8417, 1887717), (9481, 1675869), (17277, 919657), (19461, 816449), (23959, 663171), (25251, 629239), (28443, 558623), (42971, 369759), (48403, 328263), (71877, 221057), (109421, 145209), (123253, 128913)]