16883516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 17408644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 269, 284, 442, 538, 884, 923, 1076, 1207, 1846, 2414, 3497, 3692, 4573, 4828, 6994, 9146, 13988, 15691, 18292, 19099, 31382, 38198, 59449, 62764, 76396, 118898, 237796, 248287, 324683, 496574, 649366, 993148, 1298732, 4220879, 8441758, 16883516]

約数ペア:

[(1, 16883516), (2, 8441758), (4, 4220879), (13, 1298732), (17, 993148), (26, 649366), (34, 496574), (52, 324683), (68, 248287), (71, 237796), (142, 118898), (221, 76396), (269, 62764), (284, 59449), (442, 38198), (538, 31382), (884, 19099), (923, 18292), (1076, 15691), (1207, 13988), (1846, 9146), (2414, 6994), (3497, 4828), (3692, 4573)]