18273528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2821

約数の個数: 96

約数和(自身を含む): 60933600

約数和(自身を除く): 42660072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 2789, 3276, 5578, 6552, 8367, 11156, 16734, 19523, 22312, 25101, 33468, 36257, 39046, 50202, 58569, 66936, 72514, 78092, 100404, 108771, 117138, 145028, 156184, 175707, 200808, 217542, 234276, 253799, 290056, 326313, 351414, 435084, 468552, 507598, 652626, 702828, 761397, 870168, 1015196, 1305252, 1405656, 1522794, 2030392, 2284191, 2610504, 3045588, 4568382, 6091176, 9136764, 18273528]

約数ペア:

[(1, 18273528), (2, 9136764), (3, 6091176), (4, 4568382), (6, 3045588), (7, 2610504), (8, 2284191), (9, 2030392), (12, 1522794), (13, 1405656), (14, 1305252), (18, 1015196), (21, 870168), (24, 761397), (26, 702828), (28, 652626), (36, 507598), (39, 468552), (42, 435084), (52, 351414), (56, 326313), (63, 290056), (72, 253799), (78, 234276), (84, 217542), (91, 200808), (104, 175707), (117, 156184), (126, 145028), (156, 117138), (168, 108771), (182, 100404), (234, 78092), (252, 72514), (273, 66936), (312, 58569), (364, 50202), (468, 39046), (504, 36257), (546, 33468), (728, 25101), (819, 22312), (936, 19523), (1092, 16734), (1638, 11156), (2184, 8367), (2789, 6552), (3276, 5578)]