1999556832

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{228887}}^1$

素因数の和:228920

約数の個数: 96

約数和(自身を含む): 6460134912

約数和(自身を除く): 4460578080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 228887, 457774, 686661, 915548, 1373322, 1602209, 1831096, 2746644, 2975531, 3204418, 3662192, 4806627, 5493288, 5951062, 6408836, 7324384, 8926593, 9613254, 10986576, 11902124, 12817672, 17853186, 19226508, 20828717, 21973152, 23804248, 25635344, 35706372, 38453016, 41657434, 47608496, 51270688, 62486151, 71412744, 76906032, 83314868, 95216992, 124972302, 142825488, 153812064, 166629736, 249944604, 285650976, 333259472, 499889208, 666518944, 999778416, 1999556832]

約数ペア:

[(1, 1999556832), (2, 999778416), (3, 666518944), (4, 499889208), (6, 333259472), (7, 285650976), (8, 249944604), (12, 166629736), (13, 153812064), (14, 142825488), (16, 124972302), (21, 95216992), (24, 83314868), (26, 76906032), (28, 71412744), (32, 62486151), (39, 51270688), (42, 47608496), (48, 41657434), (52, 38453016), (56, 35706372), (78, 25635344), (84, 23804248), (91, 21973152), (96, 20828717), (104, 19226508), (112, 17853186), (156, 12817672), (168, 11902124), (182, 10986576), (208, 9613254), (224, 8926593), (273, 7324384), (312, 6408836), (336, 5951062), (364, 5493288), (416, 4806627), (546, 3662192), (624, 3204418), (672, 2975531), (728, 2746644), (1092, 1831096), (1248, 1602209), (1456, 1373322), (2184, 915548), (2912, 686661), (4368, 457774), (8736, 228887)]