2050198144

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1489}}^1$

素因数の和:1881

約数の個数: 64

約数和(自身を含む): 4231123200

約数和(自身を除く): 2180925056

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 347, 496, 694, 992, 1388, 1489, 1984, 2776, 2978, 3968, 5552, 5956, 10757, 11104, 11912, 21514, 22208, 23824, 43028, 44416, 46159, 47648, 86056, 92318, 95296, 172112, 184636, 190592, 344224, 369272, 516683, 688448, 738544, 1033366, 1376896, 1477088, 2066732, 2954176, 4133464, 5908352, 8266928, 16017173, 16533856, 32034346, 33067712, 64068692, 66135424, 128137384, 256274768, 512549536, 1025099072, 2050198144]

約数ペア:

[(1, 2050198144), (2, 1025099072), (4, 512549536), (8, 256274768), (16, 128137384), (31, 66135424), (32, 64068692), (62, 33067712), (64, 32034346), (124, 16533856), (128, 16017173), (248, 8266928), (347, 5908352), (496, 4133464), (694, 2954176), (992, 2066732), (1388, 1477088), (1489, 1376896), (1984, 1033366), (2776, 738544), (2978, 688448), (3968, 516683), (5552, 369272), (5956, 344224), (10757, 190592), (11104, 184636), (11912, 172112), (21514, 95296), (22208, 92318), (23824, 86056), (43028, 47648), (44416, 46159)]