15206880962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1\times {\mathrm{1423}}^1$

素因数の和:2343

約数の個数: 64

約数和(自身を含む): 28524109824

約数和(自身を除く): 13317228862

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 827, 923, 994, 1423, 1654, 1846, 2846, 5789, 6461, 9961, 10751, 11578, 12922, 18499, 19922, 21502, 36998, 58717, 75257, 101033, 117434, 129493, 150514, 202066, 258986, 411019, 707231, 763321, 822038, 1176821, 1313429, 1414462, 1526642, 2353642, 2626858, 5343247, 8237747, 9194003, 10686494, 15298673, 16475494, 18388006, 30597346, 83554291, 107090711, 167108582, 214181422, 584880037, 1086205783, 1169760074, 2172411566, 7603440481, 15206880962]

約数ペア:

[(1, 15206880962), (2, 7603440481), (7, 2172411566), (13, 1169760074), (14, 1086205783), (26, 584880037), (71, 214181422), (91, 167108582), (142, 107090711), (182, 83554291), (497, 30597346), (827, 18388006), (923, 16475494), (994, 15298673), (1423, 10686494), (1654, 9194003), (1846, 8237747), (2846, 5343247), (5789, 2626858), (6461, 2353642), (9961, 1526642), (10751, 1414462), (11578, 1313429), (12922, 1176821), (18499, 822038), (19922, 763321), (21502, 707231), (36998, 411019), (58717, 258986), (75257, 202066), (101033, 150514), (117434, 129493)]