10421728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 22029840

約数和(自身を除く): 11608112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 281, 304, 488, 562, 608, 976, 1124, 1159, 1952, 2248, 2318, 4496, 4636, 5339, 8992, 9272, 10678, 17141, 18544, 21356, 34282, 37088, 42712, 68564, 85424, 137128, 170848, 274256, 325679, 548512, 651358, 1302716, 2605432, 5210864, 10421728]

約数ペア:

[(1, 10421728), (2, 5210864), (4, 2605432), (8, 1302716), (16, 651358), (19, 548512), (32, 325679), (38, 274256), (61, 170848), (76, 137128), (122, 85424), (152, 68564), (244, 42712), (281, 37088), (304, 34282), (488, 21356), (562, 18544), (608, 17141), (976, 10678), (1124, 9272), (1159, 8992), (1952, 5339), (2248, 4636), (2318, 4496)]