51490912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7699}}^1$

素因数の和:7739

約数の個数: 48

約数和(自身を含む): 116424000

約数和(自身を除く): 64933088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 7699, 15398, 30796, 61592, 84689, 123184, 146281, 169378, 246368, 292562, 338756, 585124, 677512, 1170248, 1355024, 1609091, 2340496, 2710048, 3218182, 4680992, 6436364, 12872728, 25745456, 51490912]

約数ペア:

[(1, 51490912), (2, 25745456), (4, 12872728), (8, 6436364), (11, 4680992), (16, 3218182), (19, 2710048), (22, 2340496), (32, 1609091), (38, 1355024), (44, 1170248), (76, 677512), (88, 585124), (152, 338756), (176, 292562), (209, 246368), (304, 169378), (352, 146281), (418, 123184), (608, 84689), (836, 61592), (1672, 30796), (3344, 15398), (6688, 7699)]