13396292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 30744000

約数和(自身を除く): 17347708

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 149, 169, 182, 247, 266, 298, 338, 364, 494, 532, 596, 676, 988, 1043, 1183, 1729, 1937, 2086, 2366, 2831, 3211, 3458, 3874, 4172, 4732, 5662, 6422, 6916, 7748, 11324, 12844, 13559, 19817, 22477, 25181, 27118, 36803, 39634, 44954, 50362, 54236, 73606, 79268, 89908, 100724, 147212, 176267, 257621, 352534, 478439, 515242, 705068, 956878, 1030484, 1913756, 3349073, 6698146, 13396292]

約数ペア:

[(1, 13396292), (2, 6698146), (4, 3349073), (7, 1913756), (13, 1030484), (14, 956878), (19, 705068), (26, 515242), (28, 478439), (38, 352534), (52, 257621), (76, 176267), (91, 147212), (133, 100724), (149, 89908), (169, 79268), (182, 73606), (247, 54236), (266, 50362), (298, 44954), (338, 39634), (364, 36803), (494, 27118), (532, 25181), (596, 22477), (676, 19817), (988, 13559), (1043, 12844), (1183, 11324), (1729, 7748), (1937, 6916), (2086, 6422), (2366, 5662), (2831, 4732), (3211, 4172), (3458, 3874)]