21642324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 55566336

約数和(自身を除く): 33924012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 127, 132, 254, 381, 508, 762, 1291, 1397, 1524, 2582, 2794, 3873, 4191, 5164, 5588, 7746, 8382, 14201, 15492, 16764, 28402, 42603, 56804, 85206, 163957, 170412, 327914, 491871, 655828, 983742, 1803527, 1967484, 3607054, 5410581, 7214108, 10821162, 21642324]

約数ペア:

[(1, 21642324), (2, 10821162), (3, 7214108), (4, 5410581), (6, 3607054), (11, 1967484), (12, 1803527), (22, 983742), (33, 655828), (44, 491871), (66, 327914), (127, 170412), (132, 163957), (254, 85206), (381, 56804), (508, 42603), (762, 28402), (1291, 16764), (1397, 15492), (1524, 14201), (2582, 8382), (2794, 7746), (3873, 5588), (4191, 5164)]