1616976

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 4910400

約数和(自身を除く): 3293424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 197, 216, 228, 304, 342, 394, 432, 456, 513, 591, 684, 788, 912, 1026, 1182, 1368, 1576, 1773, 2052, 2364, 2736, 3152, 3546, 3743, 4104, 4728, 5319, 7092, 7486, 8208, 9456, 10638, 11229, 14184, 14972, 21276, 22458, 28368, 29944, 33687, 42552, 44916, 59888, 67374, 85104, 89832, 101061, 134748, 179664, 202122, 269496, 404244, 538992, 808488, 1616976]

約数ペア:

[(1, 1616976), (2, 808488), (3, 538992), (4, 404244), (6, 269496), (8, 202122), (9, 179664), (12, 134748), (16, 101061), (18, 89832), (19, 85104), (24, 67374), (27, 59888), (36, 44916), (38, 42552), (48, 33687), (54, 29944), (57, 28368), (72, 22458), (76, 21276), (108, 14972), (114, 14184), (144, 11229), (152, 10638), (171, 9456), (197, 8208), (216, 7486), (228, 7092), (304, 5319), (342, 4728), (394, 4104), (432, 3743), (456, 3546), (513, 3152), (591, 2736), (684, 2364), (788, 2052), (912, 1773), (1026, 1576), (1182, 1368)]