16302990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 43130880

約数和(自身を除く): 26827890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 127, 165, 254, 330, 381, 389, 635, 762, 778, 1167, 1270, 1397, 1905, 1945, 2334, 2794, 3810, 3890, 4191, 4279, 5835, 6985, 8382, 8558, 11670, 12837, 13970, 20955, 21395, 25674, 41910, 42790, 49403, 64185, 98806, 128370, 148209, 247015, 296418, 494030, 543433, 741045, 1086866, 1482090, 1630299, 2717165, 3260598, 5434330, 8151495, 16302990]

約数ペア:

[(1, 16302990), (2, 8151495), (3, 5434330), (5, 3260598), (6, 2717165), (10, 1630299), (11, 1482090), (15, 1086866), (22, 741045), (30, 543433), (33, 494030), (55, 296418), (66, 247015), (110, 148209), (127, 128370), (165, 98806), (254, 64185), (330, 49403), (381, 42790), (389, 41910), (635, 25674), (762, 21395), (778, 20955), (1167, 13970), (1270, 12837), (1397, 11670), (1905, 8558), (1945, 8382), (2334, 6985), (2794, 5835), (3810, 4279), (3890, 4191)]