2086247844

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53609}}^1$

素因数の和:53689

約数の個数: 72

約数和(自身を含む): 5620043520

約数和(自身を除く): 3533795676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 6486, 9729, 12972, 19458, 38916, 53609, 107218, 160827, 214436, 321654, 482481, 643308, 964962, 1233007, 1929924, 2466014, 2519623, 3699021, 4932028, 5039246, 7398042, 7558869, 10078492, 11097063, 14796084, 15117738, 22194126, 22676607, 30235476, 44388252, 45353214, 57951329, 90706428, 115902658, 173853987, 231805316, 347707974, 521561961, 695415948, 1043123922, 2086247844]

約数ペア:

[(1, 2086247844), (2, 1043123922), (3, 695415948), (4, 521561961), (6, 347707974), (9, 231805316), (12, 173853987), (18, 115902658), (23, 90706428), (36, 57951329), (46, 45353214), (47, 44388252), (69, 30235476), (92, 22676607), (94, 22194126), (138, 15117738), (141, 14796084), (188, 11097063), (207, 10078492), (276, 7558869), (282, 7398042), (414, 5039246), (423, 4932028), (564, 3699021), (828, 2519623), (846, 2466014), (1081, 1929924), (1692, 1233007), (2162, 964962), (3243, 643308), (4324, 482481), (6486, 321654), (9729, 214436), (12972, 160827), (19458, 107218), (38916, 53609)]