15698932718

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{28109}}^1$

素因数の和:28305

約数の個数: 48

約数和(自身を含む): 28264042800

約数和(自身を除く): 12565110082

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 139, 278, 287, 574, 973, 1946, 2009, 4018, 5699, 6811, 11398, 13622, 28109, 39893, 56218, 79786, 196763, 279251, 393526, 558502, 1152469, 1377341, 2304938, 2754682, 3907151, 7814302, 8067283, 16134566, 27350057, 54700114, 56470981, 112941962, 160193191, 191450399, 320386382, 382900798, 1121352337, 2242704674, 7849466359, 15698932718]

約数ペア:

[(1, 15698932718), (2, 7849466359), (7, 2242704674), (14, 1121352337), (41, 382900798), (49, 320386382), (82, 191450399), (98, 160193191), (139, 112941962), (278, 56470981), (287, 54700114), (574, 27350057), (973, 16134566), (1946, 8067283), (2009, 7814302), (4018, 3907151), (5699, 2754682), (6811, 2304938), (11398, 1377341), (13622, 1152469), (28109, 558502), (39893, 393526), (56218, 279251), (79786, 196763)]