15662873109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{23887}}^1$

素因数の和:23986

約数の個数: 64

約数和(自身を含む): 25427533824

約数和(自身を除く): 9764660715

約数列:

[1, 3, 13, 17, 23, 39, 43, 51, 69, 129, 221, 299, 391, 559, 663, 731, 897, 989, 1173, 1677, 2193, 2967, 5083, 9503, 12857, 15249, 16813, 23887, 28509, 38571, 50439, 71661, 218569, 310531, 406079, 549401, 655707, 931593, 1027141, 1218237, 1648203, 3081423, 5279027, 7142213, 9339817, 13352833, 15837081, 17461397, 21426639, 23624243, 28019451, 40058499, 52384191, 70872729, 121417621, 226998161, 307115159, 364252863, 401612131, 680994483, 921345477, 1204836393, 5220957703, 15662873109]

約数ペア:

[(1, 15662873109), (3, 5220957703), (13, 1204836393), (17, 921345477), (23, 680994483), (39, 401612131), (43, 364252863), (51, 307115159), (69, 226998161), (129, 121417621), (221, 70872729), (299, 52384191), (391, 40058499), (559, 28019451), (663, 23624243), (731, 21426639), (897, 17461397), (989, 15837081), (1173, 13352833), (1677, 9339817), (2193, 7142213), (2967, 5279027), (5083, 3081423), (9503, 1648203), (12857, 1218237), (15249, 1027141), (16813, 931593), (23887, 655707), (28509, 549401), (38571, 406079), (50439, 310531), (71661, 218569)]