15540936

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 41342400

約数和(自身を除く): 25801464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 173, 197, 228, 346, 394, 456, 519, 591, 692, 788, 1038, 1182, 1384, 1576, 2076, 2364, 3287, 3743, 4152, 4728, 6574, 7486, 9861, 11229, 13148, 14972, 19722, 22458, 26296, 29944, 34081, 39444, 44916, 68162, 78888, 89832, 102243, 136324, 204486, 272648, 408972, 647539, 817944, 1295078, 1942617, 2590156, 3885234, 5180312, 7770468, 15540936]

約数ペア:

[(1, 15540936), (2, 7770468), (3, 5180312), (4, 3885234), (6, 2590156), (8, 1942617), (12, 1295078), (19, 817944), (24, 647539), (38, 408972), (57, 272648), (76, 204486), (114, 136324), (152, 102243), (173, 89832), (197, 78888), (228, 68162), (346, 44916), (394, 39444), (456, 34081), (519, 29944), (591, 26296), (692, 22458), (788, 19722), (1038, 14972), (1182, 13148), (1384, 11229), (1576, 9861), (2076, 7486), (2364, 6574), (3287, 4728), (3743, 4152)]