13181168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:862

約数の個数: 80

約数和(自身を含む): 34331136

約数和(自身を除く): 21149968

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 823, 1001, 1144, 1232, 1456, 1646, 2002, 2288, 3292, 4004, 5761, 6584, 8008, 9053, 10699, 11522, 13168, 16016, 18106, 21398, 23044, 36212, 42796, 46088, 63371, 72424, 74893, 85592, 92176, 117689, 126742, 144848, 149786, 171184, 235378, 253484, 299572, 470756, 506968, 599144, 823823, 941512, 1013936, 1198288, 1647646, 1883024, 3295292, 6590584, 13181168]

約数ペア:

[(1, 13181168), (2, 6590584), (4, 3295292), (7, 1883024), (8, 1647646), (11, 1198288), (13, 1013936), (14, 941512), (16, 823823), (22, 599144), (26, 506968), (28, 470756), (44, 299572), (52, 253484), (56, 235378), (77, 171184), (88, 149786), (91, 144848), (104, 126742), (112, 117689), (143, 92176), (154, 85592), (176, 74893), (182, 72424), (208, 63371), (286, 46088), (308, 42796), (364, 36212), (572, 23044), (616, 21398), (728, 18106), (823, 16016), (1001, 13168), (1144, 11522), (1232, 10699), (1456, 9053), (1646, 8008), (2002, 6584), (2288, 5761), (3292, 4004)]