2130397952

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9319}}^1$

素因数の和:9401

約数の個数: 72

約数和(自身を含む): 4572019200

約数和(自身を除く): 2441621248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 256, 304, 376, 608, 752, 893, 1216, 1504, 1786, 2432, 3008, 3572, 4864, 6016, 7144, 9319, 12032, 14288, 18638, 28576, 37276, 57152, 74552, 114304, 149104, 177061, 228608, 298208, 354122, 437993, 596416, 708244, 875986, 1192832, 1416488, 1751972, 2385664, 2832976, 3503944, 5665952, 7007888, 8321867, 11331904, 14015776, 16643734, 22663808, 28031552, 33287468, 45327616, 56063104, 66574936, 112126208, 133149872, 266299744, 532599488, 1065198976, 2130397952]

約数ペア:

[(1, 2130397952), (2, 1065198976), (4, 532599488), (8, 266299744), (16, 133149872), (19, 112126208), (32, 66574936), (38, 56063104), (47, 45327616), (64, 33287468), (76, 28031552), (94, 22663808), (128, 16643734), (152, 14015776), (188, 11331904), (256, 8321867), (304, 7007888), (376, 5665952), (608, 3503944), (752, 2832976), (893, 2385664), (1216, 1751972), (1504, 1416488), (1786, 1192832), (2432, 875986), (3008, 708244), (3572, 596416), (4864, 437993), (6016, 354122), (7144, 298208), (9319, 228608), (12032, 177061), (14288, 149104), (18638, 114304), (28576, 74552), (37276, 57152)]