15346359

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 28810080

約数和(自身を除く): 13463721

約数列:

[1, 3, 7, 9, 17, 21, 23, 49, 51, 63, 69, 89, 119, 147, 153, 161, 207, 267, 357, 391, 441, 483, 623, 801, 833, 1071, 1127, 1173, 1449, 1513, 1869, 2047, 2499, 2737, 3381, 3519, 4361, 4539, 5607, 6141, 7497, 8211, 10143, 10591, 13083, 13617, 14329, 18423, 19159, 24633, 31773, 34799, 39249, 42987, 57477, 74137, 95319, 100303, 104397, 128961, 172431, 222411, 243593, 300909, 313191, 667233, 730779, 902727, 1705151, 2192337, 5115453, 15346359]

約数ペア:

[(1, 15346359), (3, 5115453), (7, 2192337), (9, 1705151), (17, 902727), (21, 730779), (23, 667233), (49, 313191), (51, 300909), (63, 243593), (69, 222411), (89, 172431), (119, 128961), (147, 104397), (153, 100303), (161, 95319), (207, 74137), (267, 57477), (357, 42987), (391, 39249), (441, 34799), (483, 31773), (623, 24633), (801, 19159), (833, 18423), (1071, 14329), (1127, 13617), (1173, 13083), (1449, 10591), (1513, 10143), (1869, 8211), (2047, 7497), (2499, 6141), (2737, 5607), (3381, 4539), (3519, 4361)]