15698824384

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{19777}}^1$

素因数の和:20025

約数の個数: 56

約数和(自身を含む): 31749227840

約数和(自身を除く): 16050403456

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 157, 158, 314, 316, 628, 632, 1256, 1264, 2512, 2528, 5024, 5056, 10048, 12403, 19777, 24806, 39554, 49612, 79108, 99224, 158216, 198448, 316432, 396896, 632864, 793792, 1265728, 1562383, 3104989, 3124766, 6209978, 6249532, 12419956, 12499064, 24839912, 24998128, 49679824, 49996256, 99359648, 99992512, 198719296, 245294131, 490588262, 981176524, 1962353048, 3924706096, 7849412192, 15698824384]

約数ペア:

[(1, 15698824384), (2, 7849412192), (4, 3924706096), (8, 1962353048), (16, 981176524), (32, 490588262), (64, 245294131), (79, 198719296), (157, 99992512), (158, 99359648), (314, 49996256), (316, 49679824), (628, 24998128), (632, 24839912), (1256, 12499064), (1264, 12419956), (2512, 6249532), (2528, 6209978), (5024, 3124766), (5056, 3104989), (10048, 1562383), (12403, 1265728), (19777, 793792), (24806, 632864), (39554, 396896), (49612, 316432), (79108, 198448), (99224, 158216)]