23876008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 52113600

約数和(自身を除く): 28237592

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 247, 281, 344, 494, 559, 562, 817, 988, 1118, 1124, 1634, 1976, 2236, 2248, 3268, 3653, 4472, 5339, 6536, 7306, 10621, 10678, 12083, 14612, 21242, 21356, 24166, 29224, 42484, 42712, 48332, 69407, 84968, 96664, 138814, 157079, 229577, 277628, 314158, 459154, 555256, 628316, 918308, 1256632, 1836616, 2984501, 5969002, 11938004, 23876008]

約数ペア:

[(1, 23876008), (2, 11938004), (4, 5969002), (8, 2984501), (13, 1836616), (19, 1256632), (26, 918308), (38, 628316), (43, 555256), (52, 459154), (76, 314158), (86, 277628), (104, 229577), (152, 157079), (172, 138814), (247, 96664), (281, 84968), (344, 69407), (494, 48332), (559, 42712), (562, 42484), (817, 29224), (988, 24166), (1118, 21356), (1124, 21242), (1634, 14612), (1976, 12083), (2236, 10678), (2248, 10621), (3268, 7306), (3653, 6536), (4472, 5339)]