21145708608

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5796521}}^1$

素因数の和:5796555

約数の個数: 56

約数和(自身を含む): 58892663520

約数和(自身を除く): 37746954912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5796521, 11593042, 17389563, 23186084, 34779126, 46372168, 69558252, 92744336, 110133899, 139116504, 185488672, 220267798, 278233008, 330401697, 370977344, 440535596, 556466016, 660803394, 881071192, 1112932032, 1321606788, 1762142384, 2643213576, 3524284768, 5286427152, 7048569536, 10572854304, 21145708608]

約数ペア:

[(1, 21145708608), (2, 10572854304), (3, 7048569536), (4, 5286427152), (6, 3524284768), (8, 2643213576), (12, 1762142384), (16, 1321606788), (19, 1112932032), (24, 881071192), (32, 660803394), (38, 556466016), (48, 440535596), (57, 370977344), (64, 330401697), (76, 278233008), (96, 220267798), (114, 185488672), (152, 139116504), (192, 110133899), (228, 92744336), (304, 69558252), (456, 46372168), (608, 34779126), (912, 23186084), (1216, 17389563), (1824, 11593042), (3648, 5796521)]