21069024

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11551}}^1$

素因数の和:11583

約数の個数: 48

約数和(自身を含む): 58222080

約数和(自身を除く): 37153056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11551, 23102, 34653, 46204, 69306, 92408, 138612, 184816, 219469, 277224, 369632, 438938, 554448, 658407, 877876, 1108896, 1316814, 1755752, 2633628, 3511504, 5267256, 7023008, 10534512, 21069024]

約数ペア:

[(1, 21069024), (2, 10534512), (3, 7023008), (4, 5267256), (6, 3511504), (8, 2633628), (12, 1755752), (16, 1316814), (19, 1108896), (24, 877876), (32, 658407), (38, 554448), (48, 438938), (57, 369632), (76, 277224), (96, 219469), (114, 184816), (152, 138612), (228, 92408), (304, 69306), (456, 46204), (608, 34653), (912, 23102), (1824, 11551)]