15703643254

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1382

約数の個数: 72

約数和(自身を含む): 27061422192

約数和(自身を除く): 11357778938

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 169, 299, 338, 529, 598, 923, 1058, 1237, 1633, 1846, 2474, 3266, 3887, 6877, 7774, 11999, 13754, 16081, 21229, 23998, 28451, 32162, 37559, 42458, 56902, 75118, 87827, 89401, 175654, 178802, 209053, 275977, 369863, 418106, 488267, 551954, 654373, 739726, 976534, 1141751, 1308746, 2020021, 2283502, 4040042, 4808219, 6347471, 8506849, 9616438, 12694942, 14842763, 17013698, 26260273, 29685526, 46460483, 52520546, 92920966, 110589037, 221178074, 341383549, 603986279, 682767098, 1207972558, 7851821627, 15703643254]

約数ペア:

[(1, 15703643254), (2, 7851821627), (13, 1207972558), (23, 682767098), (26, 603986279), (46, 341383549), (71, 221178074), (142, 110589037), (169, 92920966), (299, 52520546), (338, 46460483), (529, 29685526), (598, 26260273), (923, 17013698), (1058, 14842763), (1237, 12694942), (1633, 9616438), (1846, 8506849), (2474, 6347471), (3266, 4808219), (3887, 4040042), (6877, 2283502), (7774, 2020021), (11999, 1308746), (13754, 1141751), (16081, 976534), (21229, 739726), (23998, 654373), (28451, 551954), (32162, 488267), (37559, 418106), (42458, 369863), (56902, 275977), (75118, 209053), (87827, 178802), (89401, 175654)]