15690802340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1\times {\mathrm{23603}}^1$

素因数の和:24428

約数の個数: 48

約数和(自身を含む): 33762028608

約数和(自身を除く): 18071226268

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 773, 860, 1546, 3092, 3865, 7730, 15460, 23603, 33239, 47206, 66478, 94412, 118015, 132956, 166195, 236030, 332390, 472060, 664780, 1014929, 2029858, 4059716, 5074645, 10149290, 18245119, 20298580, 36490238, 72980476, 91225595, 182451190, 364902380, 784540117, 1569080234, 3138160468, 3922700585, 7845401170, 15690802340]

約数ペア:

[(1, 15690802340), (2, 7845401170), (4, 3922700585), (5, 3138160468), (10, 1569080234), (20, 784540117), (43, 364902380), (86, 182451190), (172, 91225595), (215, 72980476), (430, 36490238), (773, 20298580), (860, 18245119), (1546, 10149290), (3092, 5074645), (3865, 4059716), (7730, 2029858), (15460, 1014929), (23603, 664780), (33239, 472060), (47206, 332390), (66478, 236030), (94412, 166195), (118015, 132956)]