15704044644990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{256476313}}^1$

素因数の和:256476493

約数の個数: 64

約数和(自身を含む): 40847443672896

約数和(自身を除く): 25143399027906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 471, 785, 942, 1570, 2041, 2355, 4082, 4710, 6123, 10205, 12246, 20410, 30615, 61230, 256476313, 512952626, 769428939, 1282381565, 1538857878, 2564763130, 3334192069, 3847144695, 6668384138, 7694289390, 10002576207, 16670960345, 20005152414, 33341920690, 40266781141, 50012881035, 80533562282, 100025762070, 120800343423, 201333905705, 241600686846, 402667811410, 523468154833, 604001717115, 1046936309666, 1208003434230, 1570404464499, 2617340774165, 3140808928998, 5234681548330, 7852022322495, 15704044644990]

約数ペア:

[(1, 15704044644990), (2, 7852022322495), (3, 5234681548330), (5, 3140808928998), (6, 2617340774165), (10, 1570404464499), (13, 1208003434230), (15, 1046936309666), (26, 604001717115), (30, 523468154833), (39, 402667811410), (65, 241600686846), (78, 201333905705), (130, 120800343423), (157, 100025762070), (195, 80533562282), (314, 50012881035), (390, 40266781141), (471, 33341920690), (785, 20005152414), (942, 16670960345), (1570, 10002576207), (2041, 7694289390), (2355, 6668384138), (4082, 3847144695), (4710, 3334192069), (6123, 2564763130), (10205, 1538857878), (12246, 1282381565), (20410, 769428939), (30615, 512952626), (61230, 256476313)]