38645568

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 126

約数和(自身を含む): 120248934

約数和(自身を除く): 81603366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 169, 192, 208, 234, 288, 312, 338, 397, 416, 468, 507, 576, 624, 676, 794, 832, 936, 1014, 1191, 1248, 1352, 1521, 1588, 1872, 2028, 2382, 2496, 2704, 3042, 3176, 3573, 3744, 4056, 4764, 5161, 5408, 6084, 6352, 7146, 7488, 8112, 9528, 10322, 10816, 12168, 12704, 14292, 15483, 16224, 19056, 20644, 24336, 25408, 28584, 30966, 32448, 38112, 41288, 46449, 48672, 57168, 61932, 67093, 76224, 82576, 92898, 97344, 114336, 123864, 134186, 165152, 185796, 201279, 228672, 247728, 268372, 330304, 371592, 402558, 495456, 536744, 603837, 743184, 805116, 990912, 1073488, 1207674, 1486368, 1610232, 2146976, 2415348, 2972736, 3220464, 4293952, 4830696, 6440928, 9661392, 12881856, 19322784, 38645568]

約数ペア:

[(1, 38645568), (2, 19322784), (3, 12881856), (4, 9661392), (6, 6440928), (8, 4830696), (9, 4293952), (12, 3220464), (13, 2972736), (16, 2415348), (18, 2146976), (24, 1610232), (26, 1486368), (32, 1207674), (36, 1073488), (39, 990912), (48, 805116), (52, 743184), (64, 603837), (72, 536744), (78, 495456), (96, 402558), (104, 371592), (117, 330304), (144, 268372), (156, 247728), (169, 228672), (192, 201279), (208, 185796), (234, 165152), (288, 134186), (312, 123864), (338, 114336), (397, 97344), (416, 92898), (468, 82576), (507, 76224), (576, 67093), (624, 61932), (676, 57168), (794, 48672), (832, 46449), (936, 41288), (1014, 38112), (1191, 32448), (1248, 30966), (1352, 28584), (1521, 25408), (1588, 24336), (1872, 20644), (2028, 19056), (2382, 16224), (2496, 15483), (2704, 14292), (3042, 12704), (3176, 12168), (3573, 10816), (3744, 10322), (4056, 9528), (4764, 8112), (5161, 7488), (5408, 7146), (6084, 6352)]