15679974688

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{419161}}^1$

素因数の和:419345

約数の個数: 48

約数和(自身を含む): 35491284864

約数和(自身を除く): 19811310176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 334, 668, 1169, 1336, 2338, 2672, 4676, 5344, 9352, 18704, 37408, 419161, 838322, 1676644, 2934127, 3353288, 5868254, 6706576, 11736508, 13413152, 23473016, 46946032, 69999887, 93892064, 139999774, 279999548, 489999209, 559999096, 979998418, 1119998192, 1959996836, 2239996384, 3919993672, 7839987344, 15679974688]

約数ペア:

[(1, 15679974688), (2, 7839987344), (4, 3919993672), (7, 2239996384), (8, 1959996836), (14, 1119998192), (16, 979998418), (28, 559999096), (32, 489999209), (56, 279999548), (112, 139999774), (167, 93892064), (224, 69999887), (334, 46946032), (668, 23473016), (1169, 13413152), (1336, 11736508), (2338, 6706576), (2672, 5868254), (4676, 3353288), (5344, 2934127), (9352, 1676644), (18704, 838322), (37408, 419161)]