15696775992198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19937}}^1\times {\mathrm{646403}}^1$

素因数の和:666381

約数の個数: 64

約数和(自身を含む): 37117448501760

約数和(自身を除く): 21420672509562

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 19937, 39874, 59811, 119622, 139559, 279118, 418677, 578173, 646403, 837354, 1156346, 1292806, 1734519, 1939209, 3469038, 3878418, 4047211, 4524821, 8094422, 9049642, 12141633, 13574463, 18745687, 24283266, 27148926, 37491374, 56237061, 112474122, 131219809, 262439618, 393659427, 787318854, 12887336611, 25774673222, 38662009833, 77324019666, 90211356277, 180422712554, 270634068831, 373732761719, 541268137662, 747465523438, 1121198285157, 2242396570314, 2616129332033, 5232258664066, 7848387996099, 15696775992198]

約数ペア:

[(1, 15696775992198), (2, 7848387996099), (3, 5232258664066), (6, 2616129332033), (7, 2242396570314), (14, 1121198285157), (21, 747465523438), (29, 541268137662), (42, 373732761719), (58, 270634068831), (87, 180422712554), (174, 90211356277), (203, 77324019666), (406, 38662009833), (609, 25774673222), (1218, 12887336611), (19937, 787318854), (39874, 393659427), (59811, 262439618), (119622, 131219809), (139559, 112474122), (279118, 56237061), (418677, 37491374), (578173, 27148926), (646403, 24283266), (837354, 18745687), (1156346, 13574463), (1292806, 12141633), (1734519, 9049642), (1939209, 8094422), (3469038, 4524821), (3878418, 4047211)]