16406954403856

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{3361}}^1\times {\mathrm{611419}}^1$

素因数の和:615287

約数の個数: 40

約数和(自身を含む): 31861707620000

約数和(自身を除く): 15454753216144

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3361, 3992, 6722, 7984, 13444, 26888, 53776, 611419, 1222838, 1677139, 2445676, 3354278, 4891352, 6708556, 9782704, 13417112, 26834224, 305098081, 610196162, 1220392324, 2054979259, 2440784648, 4109958518, 4881569296, 8219917036, 16439834072, 32879668144, 1025434650241, 2050869300482, 4101738600964, 8203477201928, 16406954403856]

約数ペア:

[(1, 16406954403856), (2, 8203477201928), (4, 4101738600964), (8, 2050869300482), (16, 1025434650241), (499, 32879668144), (998, 16439834072), (1996, 8219917036), (3361, 4881569296), (3992, 4109958518), (6722, 2440784648), (7984, 2054979259), (13444, 1220392324), (26888, 610196162), (53776, 305098081), (611419, 26834224), (1222838, 13417112), (1677139, 9782704), (2445676, 6708556), (3354278, 4891352)]