15304350489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 22916044800

約数和(自身を除く): 7611694311

約数列:

[1, 3, 19, 23, 57, 59, 69, 177, 241, 437, 723, 821, 1121, 1311, 1357, 2463, 3363, 4071, 4579, 5543, 13737, 14219, 15599, 16629, 18883, 25783, 42657, 46797, 48439, 56649, 77349, 105317, 145317, 197861, 270161, 315951, 327037, 358777, 593583, 810483, 920341, 981111, 1076331, 1114097, 2761023, 3342291, 3759359, 4550803, 6213703, 11278077, 11673799, 13652409, 18641109, 21167843, 35021397, 63503529, 86465257, 221802181, 259395771, 268497377, 665406543, 805492131, 5101450163, 15304350489]

約数ペア:

[(1, 15304350489), (3, 5101450163), (19, 805492131), (23, 665406543), (57, 268497377), (59, 259395771), (69, 221802181), (177, 86465257), (241, 63503529), (437, 35021397), (723, 21167843), (821, 18641109), (1121, 13652409), (1311, 11673799), (1357, 11278077), (2463, 6213703), (3363, 4550803), (4071, 3759359), (4579, 3342291), (5543, 2761023), (13737, 1114097), (14219, 1076331), (15599, 981111), (16629, 920341), (18883, 810483), (25783, 593583), (42657, 358777), (46797, 327037), (48439, 315951), (56649, 270161), (77349, 197861), (105317, 145317)]