16262217920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{30781}}^1$

素因数の和:30938

約数の個数: 112

約数和(自身を含む): 42032944128

約数和(自身を除く): 25770726208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 832, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 3302, 4064, 4160, 5080, 6604, 8128, 8255, 10160, 13208, 16510, 20320, 26416, 30781, 33020, 40640, 52832, 61562, 66040, 105664, 123124, 132080, 153905, 246248, 264160, 307810, 400153, 492496, 528320, 615620, 800306, 984992, 1231240, 1600612, 1969984, 2000765, 2462480, 3201224, 3909187, 4001530, 4924960, 6402448, 7818374, 8003060, 9849920, 12804896, 15636748, 16006120, 19545935, 25609792, 31273496, 32012240, 39091870, 50819431, 62546992, 64024480, 78183740, 101638862, 125093984, 128048960, 156367480, 203277724, 250187968, 254097155, 312734960, 406555448, 508194310, 625469920, 813110896, 1016388620, 1250939840, 1626221792, 2032777240, 3252443584, 4065554480, 8131108960, 16262217920]

約数ペア:

[(1, 16262217920), (2, 8131108960), (4, 4065554480), (5, 3252443584), (8, 2032777240), (10, 1626221792), (13, 1250939840), (16, 1016388620), (20, 813110896), (26, 625469920), (32, 508194310), (40, 406555448), (52, 312734960), (64, 254097155), (65, 250187968), (80, 203277724), (104, 156367480), (127, 128048960), (130, 125093984), (160, 101638862), (208, 78183740), (254, 64024480), (260, 62546992), (320, 50819431), (416, 39091870), (508, 32012240), (520, 31273496), (635, 25609792), (832, 19545935), (1016, 16006120), (1040, 15636748), (1270, 12804896), (1651, 9849920), (2032, 8003060), (2080, 7818374), (2540, 6402448), (3302, 4924960), (4064, 4001530), (4160, 3909187), (5080, 3201224), (6604, 2462480), (8128, 2000765), (8255, 1969984), (10160, 1600612), (13208, 1231240), (16510, 984992), (20320, 800306), (26416, 615620), (30781, 528320), (33020, 492496), (40640, 400153), (52832, 307810), (61562, 264160), (66040, 246248), (105664, 153905), (123124, 132080)]