13919416

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 31726080

約数和(自身を除く): 17806664

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 101, 107, 161, 184, 202, 214, 322, 404, 428, 644, 707, 749, 808, 856, 1288, 1414, 1498, 2323, 2461, 2828, 2996, 4646, 4922, 5656, 5992, 9292, 9844, 10807, 16261, 17227, 18584, 19688, 21614, 32522, 34454, 43228, 65044, 68908, 75649, 86456, 130088, 137816, 151298, 248561, 302596, 497122, 605192, 994244, 1739927, 1988488, 3479854, 6959708, 13919416]

約数ペア:

[(1, 13919416), (2, 6959708), (4, 3479854), (7, 1988488), (8, 1739927), (14, 994244), (23, 605192), (28, 497122), (46, 302596), (56, 248561), (92, 151298), (101, 137816), (107, 130088), (161, 86456), (184, 75649), (202, 68908), (214, 65044), (322, 43228), (404, 34454), (428, 32522), (644, 21614), (707, 19688), (749, 18584), (808, 17227), (856, 16261), (1288, 10807), (1414, 9844), (1498, 9292), (2323, 5992), (2461, 5656), (2828, 4922), (2996, 4646)]