15689436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10987}}^1$

素因数の和:11018

約数の個数: 48

約数和(自身を含む): 44303616

約数和(自身を除く): 28614180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 10987, 21974, 32961, 43948, 65922, 76909, 131844, 153818, 186779, 230727, 307636, 373558, 461454, 560337, 747116, 922908, 1120674, 1307453, 2241348, 2614906, 3922359, 5229812, 7844718, 15689436]

約数ペア:

[(1, 15689436), (2, 7844718), (3, 5229812), (4, 3922359), (6, 2614906), (7, 2241348), (12, 1307453), (14, 1120674), (17, 922908), (21, 747116), (28, 560337), (34, 461454), (42, 373558), (51, 307636), (68, 230727), (84, 186779), (102, 153818), (119, 131844), (204, 76909), (238, 65922), (357, 43948), (476, 32961), (714, 21974), (1428, 10987)]