15278119938

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{21163}}^1$

素因数の和:21664

約数の個数: 64

約数和(自身を含む): 35199964800

約数和(自身を除く): 19921844862

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 461, 522, 783, 922, 1383, 1566, 2766, 4149, 8298, 12447, 13369, 21163, 24894, 26738, 40107, 42326, 63489, 80214, 120321, 126978, 190467, 240642, 360963, 380934, 571401, 613727, 721926, 1142802, 1227454, 1841181, 3682362, 5523543, 9756143, 11047086, 16570629, 19512286, 29268429, 33141258, 58536858, 87805287, 175610574, 263415861, 282928147, 526831722, 565856294, 848784441, 1697568882, 2546353323, 5092706646, 7639059969, 15278119938]

約数ペア:

[(1, 15278119938), (2, 7639059969), (3, 5092706646), (6, 2546353323), (9, 1697568882), (18, 848784441), (27, 565856294), (29, 526831722), (54, 282928147), (58, 263415861), (87, 175610574), (174, 87805287), (261, 58536858), (461, 33141258), (522, 29268429), (783, 19512286), (922, 16570629), (1383, 11047086), (1566, 9756143), (2766, 5523543), (4149, 3682362), (8298, 1841181), (12447, 1227454), (13369, 1142802), (21163, 721926), (24894, 613727), (26738, 571401), (40107, 380934), (42326, 360963), (63489, 240642), (80214, 190467), (120321, 126978)]