19616448

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1525

約数の個数: 56

約数和(自身を含む): 52669440

約数和(自身を除く): 33052992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1439, 1704, 2272, 2878, 3408, 4317, 4544, 5756, 6816, 8634, 11512, 13632, 17268, 23024, 34536, 46048, 69072, 92096, 102169, 138144, 204338, 276288, 306507, 408676, 613014, 817352, 1226028, 1634704, 2452056, 3269408, 4904112, 6538816, 9808224, 19616448]

約数ペア:

[(1, 19616448), (2, 9808224), (3, 6538816), (4, 4904112), (6, 3269408), (8, 2452056), (12, 1634704), (16, 1226028), (24, 817352), (32, 613014), (48, 408676), (64, 306507), (71, 276288), (96, 204338), (142, 138144), (192, 102169), (213, 92096), (284, 69072), (426, 46048), (568, 34536), (852, 23024), (1136, 17268), (1439, 13632), (1704, 11512), (2272, 8634), (2878, 6816), (3408, 5756), (4317, 4544)]