17920344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3064

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 32882856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 3023, 5928, 6046, 9069, 12092, 18138, 24184, 36276, 39299, 57437, 72552, 78598, 114874, 117897, 157196, 172311, 229748, 235794, 314392, 344622, 459496, 471588, 689244, 746681, 943176, 1378488, 1493362, 2240043, 2986724, 4480086, 5973448, 8960172, 17920344]

約数ペア:

[(1, 17920344), (2, 8960172), (3, 5973448), (4, 4480086), (6, 2986724), (8, 2240043), (12, 1493362), (13, 1378488), (19, 943176), (24, 746681), (26, 689244), (38, 471588), (39, 459496), (52, 344622), (57, 314392), (76, 235794), (78, 229748), (104, 172311), (114, 157196), (152, 117897), (156, 114874), (228, 78598), (247, 72552), (312, 57437), (456, 39299), (494, 36276), (741, 24184), (988, 18138), (1482, 12092), (1976, 9069), (2964, 6046), (3023, 5928)]