11940512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 13461088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 479, 608, 656, 779, 958, 1312, 1558, 1916, 3116, 3832, 6232, 7664, 9101, 12464, 15328, 18202, 19639, 24928, 36404, 39278, 72808, 78556, 145616, 157112, 291232, 314224, 373141, 628448, 746282, 1492564, 2985128, 5970256, 11940512]

約数ペア:

[(1, 11940512), (2, 5970256), (4, 2985128), (8, 1492564), (16, 746282), (19, 628448), (32, 373141), (38, 314224), (41, 291232), (76, 157112), (82, 145616), (152, 78556), (164, 72808), (304, 39278), (328, 36404), (479, 24928), (608, 19639), (656, 18202), (779, 15328), (958, 12464), (1312, 9101), (1558, 7664), (1916, 6232), (3116, 3832)]