21651792

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23741}}^1$

素因数の和:23771

約数の個数: 40

約数和(自身を含む): 58880160

約数和(自身を除く): 37228368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23741, 47482, 71223, 94964, 142446, 189928, 284892, 379856, 451079, 569784, 902158, 1139568, 1353237, 1804316, 2706474, 3608632, 5412948, 7217264, 10825896, 21651792]

約数ペア:

[(1, 21651792), (2, 10825896), (3, 7217264), (4, 5412948), (6, 3608632), (8, 2706474), (12, 1804316), (16, 1353237), (19, 1139568), (24, 902158), (38, 569784), (48, 451079), (57, 379856), (76, 284892), (114, 189928), (152, 142446), (228, 94964), (304, 71223), (456, 47482), (912, 23741)]