16256758895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 22676008320

約数和(自身を除く): 6419249425

約数列:

[1, 5, 13, 17, 65, 83, 85, 157, 221, 415, 785, 1079, 1105, 1129, 1411, 2041, 2669, 5395, 5645, 7055, 10205, 13031, 13345, 14677, 18343, 19193, 34697, 65155, 73385, 91715, 93707, 95965, 169403, 173485, 177253, 221527, 249509, 468535, 847015, 886265, 1107635, 1218191, 1247545, 1593019, 2304289, 2879851, 3013301, 6090955, 7965095, 11521445, 14399255, 14711999, 15066505, 20709247, 39172913, 73559995, 103546235, 191255987, 195864565, 250103983, 956279935, 1250519915, 3251351779, 16256758895]

約数ペア:

[(1, 16256758895), (5, 3251351779), (13, 1250519915), (17, 956279935), (65, 250103983), (83, 195864565), (85, 191255987), (157, 103546235), (221, 73559995), (415, 39172913), (785, 20709247), (1079, 15066505), (1105, 14711999), (1129, 14399255), (1411, 11521445), (2041, 7965095), (2669, 6090955), (5395, 3013301), (5645, 2879851), (7055, 2304289), (10205, 1593019), (13031, 1247545), (13345, 1218191), (14677, 1107635), (18343, 886265), (19193, 847015), (34697, 468535), (65155, 249509), (73385, 221527), (91715, 177253), (93707, 173485), (95965, 169403)]