1884598456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2221}}^1$

素因数の和:2480

約数の個数: 64

約数和(自身を含む): 3919608000

約数和(自身を除く): 2035009544

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 199, 328, 398, 533, 796, 1066, 1592, 2132, 2221, 2587, 4264, 4442, 5174, 8159, 8884, 10348, 16318, 17768, 20696, 28873, 32636, 57746, 65272, 91061, 106067, 115492, 182122, 212134, 230984, 364244, 424268, 441979, 728488, 848536, 883958, 1183793, 1767916, 2367586, 3535832, 4735172, 5745727, 9470344, 11491454, 18121139, 22982908, 36242278, 45965816, 72484556, 144969112, 235574807, 471149614, 942299228, 1884598456]

約数ペア:

[(1, 1884598456), (2, 942299228), (4, 471149614), (8, 235574807), (13, 144969112), (26, 72484556), (41, 45965816), (52, 36242278), (82, 22982908), (104, 18121139), (164, 11491454), (199, 9470344), (328, 5745727), (398, 4735172), (533, 3535832), (796, 2367586), (1066, 1767916), (1592, 1183793), (2132, 883958), (2221, 848536), (2587, 728488), (4264, 441979), (4442, 424268), (5174, 364244), (8159, 230984), (8884, 212134), (10348, 182122), (16318, 115492), (17768, 106067), (20696, 91061), (28873, 65272), (32636, 57746)]