2775864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 9031680

約数和(自身を除く): 6255816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 41, 42, 52, 56, 62, 78, 82, 84, 91, 93, 104, 123, 124, 156, 164, 168, 182, 186, 217, 246, 248, 273, 287, 312, 328, 364, 372, 403, 434, 492, 533, 546, 574, 651, 728, 744, 806, 861, 868, 984, 1066, 1092, 1148, 1209, 1271, 1302, 1599, 1612, 1722, 1736, 2132, 2184, 2296, 2418, 2542, 2604, 2821, 3198, 3224, 3444, 3731, 3813, 4264, 4836, 5084, 5208, 5642, 6396, 6888, 7462, 7626, 8463, 8897, 9672, 10168, 11193, 11284, 12792, 14924, 15252, 16523, 16926, 17794, 22386, 22568, 26691, 29848, 30504, 33046, 33852, 35588, 44772, 49569, 53382, 66092, 67704, 71176, 89544, 99138, 106764, 115661, 132184, 198276, 213528, 231322, 346983, 396552, 462644, 693966, 925288, 1387932, 2775864]

約数ペア:

[(1, 2775864), (2, 1387932), (3, 925288), (4, 693966), (6, 462644), (7, 396552), (8, 346983), (12, 231322), (13, 213528), (14, 198276), (21, 132184), (24, 115661), (26, 106764), (28, 99138), (31, 89544), (39, 71176), (41, 67704), (42, 66092), (52, 53382), (56, 49569), (62, 44772), (78, 35588), (82, 33852), (84, 33046), (91, 30504), (93, 29848), (104, 26691), (123, 22568), (124, 22386), (156, 17794), (164, 16926), (168, 16523), (182, 15252), (186, 14924), (217, 12792), (246, 11284), (248, 11193), (273, 10168), (287, 9672), (312, 8897), (328, 8463), (364, 7626), (372, 7462), (403, 6888), (434, 6396), (492, 5642), (533, 5208), (546, 5084), (574, 4836), (651, 4264), (728, 3813), (744, 3731), (806, 3444), (861, 3224), (868, 3198), (984, 2821), (1066, 2604), (1092, 2542), (1148, 2418), (1209, 2296), (1271, 2184), (1302, 2132), (1599, 1736), (1612, 1722)]