15691362890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{5479}}^1$

素因数の和:5907

約数の個数: 64

約数和(自身を含む): 32612751360

約数和(自身を除く): 16921388470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 251, 326, 502, 815, 1141, 1255, 1630, 1757, 2282, 2510, 3514, 5479, 5705, 8785, 10958, 11410, 17570, 27395, 38353, 40913, 54790, 76706, 81826, 191765, 204565, 286391, 383530, 409130, 572782, 893077, 1375229, 1431955, 1786154, 2750458, 2863910, 4465385, 6251539, 6876145, 8930770, 9626603, 12503078, 13752290, 19253206, 31257695, 48133015, 62515390, 96266030, 224162327, 448324654, 1120811635, 1569136289, 2241623270, 3138272578, 7845681445, 15691362890]

約数ペア:

[(1, 15691362890), (2, 7845681445), (5, 3138272578), (7, 2241623270), (10, 1569136289), (14, 1120811635), (35, 448324654), (70, 224162327), (163, 96266030), (251, 62515390), (326, 48133015), (502, 31257695), (815, 19253206), (1141, 13752290), (1255, 12503078), (1630, 9626603), (1757, 8930770), (2282, 6876145), (2510, 6251539), (3514, 4465385), (5479, 2863910), (5705, 2750458), (8785, 1786154), (10958, 1431955), (11410, 1375229), (17570, 893077), (27395, 572782), (38353, 409130), (40913, 383530), (54790, 286391), (76706, 204565), (81826, 191765)]