16887596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 34618752

約数和(自身を除く): 17731156

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 107, 187, 211, 214, 374, 422, 428, 748, 844, 1177, 1819, 2321, 2354, 3587, 3638, 4642, 4708, 7174, 7276, 9284, 14348, 20009, 22577, 39457, 40018, 45154, 78914, 80036, 90308, 157828, 248347, 383809, 496694, 767618, 993388, 1535236, 4221899, 8443798, 16887596]

約数ペア:

[(1, 16887596), (2, 8443798), (4, 4221899), (11, 1535236), (17, 993388), (22, 767618), (34, 496694), (44, 383809), (68, 248347), (107, 157828), (187, 90308), (211, 80036), (214, 78914), (374, 45154), (422, 40018), (428, 39457), (748, 22577), (844, 20009), (1177, 14348), (1819, 9284), (2321, 7276), (2354, 7174), (3587, 4708), (3638, 4642)]