29947648

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 64753920

約数和(自身を除く): 34806272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 131, 152, 188, 256, 262, 304, 376, 524, 608, 752, 893, 1048, 1216, 1504, 1786, 2096, 2432, 2489, 3008, 3572, 4192, 4864, 4978, 6016, 6157, 7144, 8384, 9956, 12032, 12314, 14288, 16768, 19912, 24628, 28576, 33536, 39824, 49256, 57152, 79648, 98512, 114304, 116983, 159296, 197024, 228608, 233966, 318592, 394048, 467932, 637184, 788096, 935864, 1576192, 1871728, 3743456, 7486912, 14973824, 29947648]

約数ペア:

[(1, 29947648), (2, 14973824), (4, 7486912), (8, 3743456), (16, 1871728), (19, 1576192), (32, 935864), (38, 788096), (47, 637184), (64, 467932), (76, 394048), (94, 318592), (128, 233966), (131, 228608), (152, 197024), (188, 159296), (256, 116983), (262, 114304), (304, 98512), (376, 79648), (524, 57152), (608, 49256), (752, 39824), (893, 33536), (1048, 28576), (1216, 24628), (1504, 19912), (1786, 16768), (2096, 14288), (2432, 12314), (2489, 12032), (3008, 9956), (3572, 8384), (4192, 7144), (4864, 6157), (4978, 6016)]