16019542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 32970240

約数和(自身を除く): 16950698

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 58, 77, 119, 154, 187, 203, 211, 238, 319, 374, 406, 422, 493, 638, 986, 1309, 1477, 2233, 2321, 2618, 2954, 3451, 3587, 4466, 4642, 5423, 6119, 6902, 7174, 10846, 12238, 16247, 25109, 32494, 37961, 39457, 42833, 50218, 67309, 75922, 78914, 85666, 104023, 134618, 208046, 276199, 471163, 552398, 728161, 942326, 1144253, 1456322, 2288506, 8009771, 16019542]

約数ペア:

[(1, 16019542), (2, 8009771), (7, 2288506), (11, 1456322), (14, 1144253), (17, 942326), (22, 728161), (29, 552398), (34, 471163), (58, 276199), (77, 208046), (119, 134618), (154, 104023), (187, 85666), (203, 78914), (211, 75922), (238, 67309), (319, 50218), (374, 42833), (406, 39457), (422, 37961), (493, 32494), (638, 25109), (986, 16247), (1309, 12238), (1477, 10846), (2233, 7174), (2321, 6902), (2618, 6119), (2954, 5423), (3451, 4642), (3587, 4466)]