28771704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 85503600

約数和(自身を除く): 56731896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 354, 468, 472, 521, 531, 708, 767, 936, 1042, 1062, 1416, 1534, 1563, 2084, 2124, 2301, 3068, 3126, 4168, 4248, 4602, 4689, 6136, 6252, 6773, 6903, 9204, 9378, 12504, 13546, 13806, 18408, 18756, 20319, 27092, 27612, 30739, 37512, 40638, 54184, 55224, 60957, 61478, 81276, 92217, 121914, 122956, 162552, 184434, 243828, 245912, 276651, 368868, 399607, 487656, 553302, 737736, 799214, 1106604, 1198821, 1598428, 2213208, 2397642, 3196856, 3596463, 4795284, 7192926, 9590568, 14385852, 28771704]

約数ペア:

[(1, 28771704), (2, 14385852), (3, 9590568), (4, 7192926), (6, 4795284), (8, 3596463), (9, 3196856), (12, 2397642), (13, 2213208), (18, 1598428), (24, 1198821), (26, 1106604), (36, 799214), (39, 737736), (52, 553302), (59, 487656), (72, 399607), (78, 368868), (104, 276651), (117, 245912), (118, 243828), (156, 184434), (177, 162552), (234, 122956), (236, 121914), (312, 92217), (354, 81276), (468, 61478), (472, 60957), (521, 55224), (531, 54184), (708, 40638), (767, 37512), (936, 30739), (1042, 27612), (1062, 27092), (1416, 20319), (1534, 18756), (1563, 18408), (2084, 13806), (2124, 13546), (2301, 12504), (3068, 9378), (3126, 9204), (4168, 6903), (4248, 6773), (4602, 6252), (4689, 6136)]