15891288

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13513}}^1$

素因数の和:13536

約数の個数: 48

約数和(自身を含む): 46217880

約数和(自身を除く): 30326592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 13513, 27026, 40539, 54052, 81078, 94591, 108104, 162156, 189182, 283773, 324312, 378364, 567546, 662137, 756728, 1135092, 1324274, 1986411, 2270184, 2648548, 3972822, 5297096, 7945644, 15891288]

約数ペア:

[(1, 15891288), (2, 7945644), (3, 5297096), (4, 3972822), (6, 2648548), (7, 2270184), (8, 1986411), (12, 1324274), (14, 1135092), (21, 756728), (24, 662137), (28, 567546), (42, 378364), (49, 324312), (56, 283773), (84, 189182), (98, 162156), (147, 108104), (168, 94591), (196, 81078), (294, 54052), (392, 40539), (588, 27026), (1176, 13513)]