1955411536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19069}}^1$

素因数の和:19136

約数の個数: 80

約数和(自身を含む): 4469245200

約数和(自身を除く): 2513833664

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 464, 493, 754, 884, 986, 1508, 1768, 1972, 3016, 3536, 3944, 6032, 6409, 7888, 12818, 19069, 25636, 38138, 51272, 76276, 102544, 152552, 247897, 305104, 324173, 495794, 553001, 648346, 991588, 1106002, 1296692, 1983176, 2212004, 2593384, 3966352, 4214249, 4424008, 5186768, 7189013, 8428498, 8848016, 9401017, 14378026, 16856996, 18802034, 28756052, 33713992, 37604068, 57512104, 67427984, 75208136, 115024208, 122213221, 150416272, 244426442, 488852884, 977705768, 1955411536]

約数ペア:

[(1, 1955411536), (2, 977705768), (4, 488852884), (8, 244426442), (13, 150416272), (16, 122213221), (17, 115024208), (26, 75208136), (29, 67427984), (34, 57512104), (52, 37604068), (58, 33713992), (68, 28756052), (104, 18802034), (116, 16856996), (136, 14378026), (208, 9401017), (221, 8848016), (232, 8428498), (272, 7189013), (377, 5186768), (442, 4424008), (464, 4214249), (493, 3966352), (754, 2593384), (884, 2212004), (986, 1983176), (1508, 1296692), (1768, 1106002), (1972, 991588), (3016, 648346), (3536, 553001), (3944, 495794), (6032, 324173), (6409, 305104), (7888, 247897), (12818, 152552), (19069, 102544), (25636, 76276), (38138, 51272)]