1947697024

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167213}}^1$

素因数の和:167247

約数の個数: 64

約数和(自身を含む): 4775631840

約数和(自身を除く): 2827934816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 167213, 334426, 668852, 1170491, 1337704, 2173769, 2340982, 2675408, 4347538, 4681964, 5350816, 8695076, 9363928, 10701632, 15216383, 17390152, 18727856, 21403264, 30432766, 34780304, 37455712, 60865532, 69560608, 74911424, 121731064, 139121216, 149822848, 243462128, 278242432, 486924256, 973848512, 1947697024]

約数ペア:

[(1, 1947697024), (2, 973848512), (4, 486924256), (7, 278242432), (8, 243462128), (13, 149822848), (14, 139121216), (16, 121731064), (26, 74911424), (28, 69560608), (32, 60865532), (52, 37455712), (56, 34780304), (64, 30432766), (91, 21403264), (104, 18727856), (112, 17390152), (128, 15216383), (182, 10701632), (208, 9363928), (224, 8695076), (364, 5350816), (416, 4681964), (448, 4347538), (728, 2675408), (832, 2340982), (896, 2173769), (1456, 1337704), (1664, 1170491), (2912, 668852), (5824, 334426), (11648, 167213)]