13178928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 39608576

約数和(自身を除く): 26429648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 643, 732, 854, 976, 1281, 1286, 1464, 1708, 1929, 2562, 2572, 2928, 3416, 3858, 4501, 5124, 5144, 6832, 7716, 9002, 10248, 10288, 13503, 15432, 18004, 20496, 27006, 30864, 36008, 39223, 54012, 72016, 78446, 108024, 117669, 156892, 216048, 235338, 274561, 313784, 470676, 549122, 627568, 823683, 941352, 1098244, 1647366, 1882704, 2196488, 3294732, 4392976, 6589464, 13178928]

約数ペア:

[(1, 13178928), (2, 6589464), (3, 4392976), (4, 3294732), (6, 2196488), (7, 1882704), (8, 1647366), (12, 1098244), (14, 941352), (16, 823683), (21, 627568), (24, 549122), (28, 470676), (42, 313784), (48, 274561), (56, 235338), (61, 216048), (84, 156892), (112, 117669), (122, 108024), (168, 78446), (183, 72016), (244, 54012), (336, 39223), (366, 36008), (427, 30864), (488, 27006), (643, 20496), (732, 18004), (854, 15432), (976, 13503), (1281, 10288), (1286, 10248), (1464, 9002), (1708, 7716), (1929, 6832), (2562, 5144), (2572, 5124), (2928, 4501), (3416, 3858)]