15705616528

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3261133}}^1$

素因数の和:3261191

約数の個数: 40

約数和(自身を含む): 35585494208

約数和(自身を除く): 19879877680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 3261133, 6522266, 13044532, 22827931, 26089064, 45655862, 52178128, 91311724, 140228719, 182623448, 280457438, 365246896, 560914876, 981601033, 1121829752, 1963202066, 2243659504, 3926404132, 7852808264, 15705616528]

約数ペア:

[(1, 15705616528), (2, 7852808264), (4, 3926404132), (7, 2243659504), (8, 1963202066), (14, 1121829752), (16, 981601033), (28, 560914876), (43, 365246896), (56, 280457438), (86, 182623448), (112, 140228719), (172, 91311724), (301, 52178128), (344, 45655862), (602, 26089064), (688, 22827931), (1204, 13044532), (2408, 6522266), (4816, 3261133)]